Development

Development is accessible from the Arsenal menu and allows equipment building. Note that only some equipment is available through development. The majority of equipment are ship girl default equipment, results of Improvement upgrades, event-only or ranking-only. See below for details.

For a more comprehensive list of construction recipes and rates, please see PoiDB's or TsunDB's development pages. The latter sorts by equipment, the former sorts by flagship type and primary resource.

Overview

Recipes range from 10-300 Fuel  , Ammo  , Steel   and Bauxite  . Each successful development costs 1 development material  . The rarity of the equipment obtained depends on the recipe used. The type of equipment obtained depends on the recipe used and the ship girl that is used as the secretary. It is possible to craft three equipment at once by using the Concentrated Development (集中開発) toggle.

Development Notes

  • Based on data, development recipes appear to be about 10 times the equipment's scrap value.
  • Some secretary type may be needed to craft some specific equipment.
    • The secretary need not necessarily be capable of equipping the equipment.
  • When developing equipment, the resource(s) spent the most determines which crafting table the game pulls the result from. If there's a tie, Fuel/Steel (same table) has the highest priority, followed by the Ammo table, and then the Bauxite table.
    • For example, Type 0 Observation Seaplane has a scrap value of 1 Fuel, 1 Ammo, and 2 Bauxite, so in theory, it could be created by the 10/10/10/20 recipe. However, the Type 0 Obs is on the Fuel/Steel table, the minimum recipe for the development of such planes is, therefore, either 20/10/10/20 or 10/10/20/20.
  • HQ level factors into development. A HQ level of 10 times the rarity of the equipment is needed to craft it.
Rarity Rarity Requires HQ
レア Rare 10+
ホロ Holo 20+
Sホロ S Holo 30+
SSホロ SS Holo 40+

Buildable Equipment

Equipment demanding special flagships to be crafted are in Bold.

Buildable Equipment
Equipment Type Name
Main Gun  Small Caliber 12cm Naval Gun · 12.7cm Twin Gun Mount · 10cm Twin High-angle Mount · 12.7cm Naval Gun · 120mm Twin Gun Mount
 Medium Caliber 14cm Naval Gun · 15.5cm Triple Gun Mount (Main) · 20.3cm Twin Gun Mount · 15.2cm Twin Gun Mount · 20.3cm(no.2) Twin Gun Mount
 Large Caliber 35.6cm Twin Gun Mount · 41cm Twin Gun Mount · 46cm Triple Gun Mount
 Secondary Gun 12.7cm Twin High-angle Mount · 15.2cm Naval Gun · 15.5cm Triple Gun Mount (Secondary) · 8cm High-angle Mount
 Anti-Air Gun 7.7mm Machine Gun · 12.7mm Single Machine Gun Mount · 25mm Twin Autocannon Mount · 25mm Triple Autocannon Mount · 25mm Single Autocannon Mount · 12cm 30-tube Rocket Launcher
 Anti-Air Fire Director Type 91 Anti-Aircraft Fire Director
 Torpedoes Surface 61cm Triple Torpedo Mount · 61cm Quad Torpedo Mount · 61cm Quad (Oxygen) Torpedo Mount
Midget Submarines Type A Ko-hyoteki
Carrier-based Plane  Fighters Type 96 Fighter · Zero Fighter Type 21 · Zero Fighter Type 52 · Prototype Reppuu Late Model · Shiden Kai 2 · Zero Fighter Type 32 · Fulmar · F4F-3
 Torpedo Bombers Type 97 Torpedo Bomber · Tenzan · Ryuusei · Ryuusei Kai · Swordfish
 Dive Bombers Type 99 Dive Bomber · Suisei · Suisei Model 12A · Zero Fighter Type 62 (Fighter-bomber) · Skua · SBD
 Reconnaissance Saiun · Type 2 Recon Aircraft
  Land-Based Plane Type 96 Land Attacker · Spitfire Mk.I · Type 1 Fighter Hayabusa Model II · Type 2 Two-seat Fighter Toryuu
 Seaplane Reconnaisance Type 0 Recon Seaplane · Type 0 Observation Seaplane · Ro.43 Recon Seaplane · Type 98 Reconnaissance Seaplane (Night Recon) · SOC Seagull
Bomber Zuiun · Zuiun (631 Air Group) · Laté 298B
  ASW Aircrafts Ka Type Observation Autogyro · Type 3 Command Liaison Aircraft (ASW)
 RADAR Small Type 13 Air RADAR · Type 22 Surface RADAR · Type 33 Surface RADAR
Large Type 32 Surface RADAR · Type 42 Air RADAR · Type 21 Air RADAR
 Depth Charge Type 94 Depth Charge · Type 95 Depth Charge · Type 3 Depth Charge Projector
 SONAR Type 93 SONAR · Type 3 SONAR
 Turbine/Boiler Improved Steam Turbine · Enhanced Steam Boiler
  Shell Type 3 Shell · Type 91 Armor-Piercing (AP) Shell
 Bulge Anti-torpedo Bulge (Medium) · Anti-torpedo Bulge (Large)
 Searchlight Searchlight
  Miscellaneous Drum Canister · Daihatsu Landing Craft

Unbuildable Equipment

Note that some equipment can appear on more than one list. The lists below do not include buildable equipment. Note that buildable equipment can also be obtained as stock equipment, quests or improvement upgrades. Please refer to the individual equipment pages to find a more detailed list of where to obtain them.

Equipment obtainable as ship girl's stock equipment. Equipment marked in bold are from event-only ships.

Stock equipment
Equipment Type Name
Main Gun  Small Caliber 12cm Single High-angle Gun Mount · 12.7cm Twin Mount Type-B Kai 2 · 12.7cm Twin High-Angle Mount (Late Model) · 10cm Twin High-angle Mount + Anti-Aircraft Fire Director · 12.7cm Twin Mount Type-C Kai 2 · 12.7cm Twin Mount Type-D Kai 2 · 130mm B-13 Twin Gun Mount · QF 4.7inch Gun Mk.XII Kai · 12.7cm Single High-angle Gun Mount (Late Model) · 5inch Naval Gun Mk.30 · 5inch Single Gun Mount Mk.30 Kai · 12.7cm Single High-angle Gun Mount Kai 2 · Locally Modified 12.7cm Twin High-angle Gun Mount · Locally Modified 10cm Twin High-angle Gun Mount · 12cm Single High-angle Gun Mount Model E · 12.7cm Twin Gun Mount Model A Kai 2
 Medium Caliber 20.3cm(no.3) Twin Gun Mount · 14cm Twin Gun Mount · SKC34 20.3cm Twin Cannon · 203mm / 53 Twin Gun Mount · Bofors 15.2cm Twin Gun Mount Model 1930 · 14cm Twin Gun Mount Kai · 152mm/55 Triple Rapid Fire Gun Mount · 152mm/55 Triple Rapid Fire Gun Mount Kai · 6inch Mk.XXIII Triple Gun Mount · 6inch Triple Rapid Fire Gun Mount Mk.16 · 6inch Triple Rapid Fire Gun Mount Mk.16 mod.2 · 6inch Twin Rapid Fire Gun Mount Mk.XXI · Bofors 15cm Twin Rapid Fire Gun Mount Mk.9 Kai + Single Rapid Fire Gun Mount Mk.10 Kai Model 1938 · Bofors 15cm Twin Rapid Fire Gun Mount Mk.9 Model 1938 · 5inch Twin Dual-purpose Gun Mount (Concentrated Deployment) · 15.2cm Twin Gun Mount Kai
 Large Caliber 38cm Twin Gun Mount · 35.6cm Twin Gun Mount (Dazzle Camouflage) · Prototype 41cm Triple Gun Mount · 38cm Twin Gun Mount Kai · Prototype 51cm Twin Gun Mount · 381mm / 50 Triple Gun Mount · 381mm / 50 Triple Gun Mount Kai · 16in Triple Gun Mount Mk.7 · 38.1cm Mk.I Twin Gun Mount · 30.5cm Triple Gun Mount · 30.5cm Triple Gun Mount Kai · 38cm Quad Gun Mount · 38cm Quad Gun Mount Kai · 16inch Mk.I Triple Gun Mount · 16inch Mk.I Triple Gun Mount + AFCT Kai · 35.6cm Twin Gun Mount Kai · 16inch Mk.I Twin Gun Mount · 16inch Mk.V Twin Gun Mount · 16inch Triple Gun Mount Mk.6 · 16inch Triple Gun Mount Mk.6 mod.2 · 305mm/46 Triple Gun Mount · 305mm/46 Twin Gun Mount · 320mm/44 Triple Gun Mount · 320mm/44 Twin Gun Mount
 Secondary Gun 10cm Twin High-angle Carriage Mount · 15cm Twin Gun Mount · 10.5cm Twin Gun Mount · 90mm Single High Angled Gun · OTO 152mm Triple Rapid Gun Mount · 5inch Twin Gun Mount Mk.28 mod.2 · 15.2cm Triple Gun Mount · 10cm Twin High-angle Gun Mount Kai + Additional Machine Guns · 5inch Single High-angle Gun Mount Battery
 Anti-Air Gun 2cm Flakvierling 38 · 3.7cm FlaK M42 · BI-type 40mm Twin Machine Gun · 25mm Triple Autocannon Mount (Concentrated Deployment) · Bofors 40mm Quad Twin Autocannon Mount · QF 2-pounder Octuple "Pom Pom" Naval Gun Mount · 20 Tube 7 Inch UP Rocket Launcher · 65mm/64 Single Rapid Fire Gun Mount Kai
  AA Fire Director Type 94 Anti-Aircraft Fire Director
 Torpedoes 61cm Quint (Oxygen) Torpedo Mount · 61cm Triple (Oxygen) Torpedo Mount · Prototype FaT Type 95 Oxygen Torpedo Kai · 53cm Twin Torpedo Mount · 533mm Triple Torpedo Mount · 533mm Quintuple Torpedo Mount (Initial Model)
Carrier-based Plane  Fighters Zero Fighter Type 21 (Skilled) · Zero Fighter Type 52 Model C (601 Air Group) · Bf109 T Kai · Fw190 T Kai · Type 96 Fighter Kai · Re. 2001 OR Kai · F4F-4 · F6F-3 · F6F-3N · Corsair Mk.II
 Torpedo Bombers Type 97 Torpedo Bomber (931 Air Group) · Tenzan (931 Air Group) · Type 97 Torpedo Bomber (Tomonaga Squadron) · Type 97 Torpedo Bomber (Skilled) · Tenzan (601 Air Group) · Ryuusei (601 Air Group) · Re. 2001 G Kai · TBD · TBF · Prototype Type 97 Torpedo Bomber Kai No. 3 Model E (w/ Type 6 Airborne Radar Kai)
 Dive Bombers Ju 87C Kai · Type 99 Dive Bomber (Skilled) · Type 99 Dive Bomber (Egusa Squadron) · Suisei (601 Air Group) · F4U-1D · FM-2 · Suisei Model 22 (634 Air Group) · Ju 87C Kai Ni (w/ KMX) · Type 0 Fighter Model 64 (Two-seat w/ KMX)
Seaplane  Reconnaisance Ar196 Kai · OS2U · Type 0 Recon SeaPlane Model 11 B · S9 Osprey
 Bomber Prototype Seiran · Zuiun (634 Air Group) · Zuiun Model 12
 Flying Boat Type 2 Flying Boat
 Fighter Ro.44 Seaplane Fighter
 ASW Aircrafts O Type Observation Autogyro Kai
 RADAR Small Type 22 Surface RADAR Kai 4 · Type 13 Air RADAR Kai · SG Radar (Initial Model)
Large Type 21 Air RADAR Kai · FuMO25 RADAR · 15m Duplex Rangefinder + Type 21 RADAR Kai 2 · SK Radar
 Submarine Submarine Radar & Passive Radiolocator (E27)
 Depth Charge Type 2 12cm Mortar Kai
 SONAR Type124 ASDIC · Type144/147 ASDIC
 Turbine/Boiler New High Pressure-Temperature Steam Boiler
 Bulge Arctic camouflage (+ Arctic equipment)
Miscellaneous Ship Repair Facility · Star Shell · Fleet Command Facility · WG42 (Wurfgerät 42) · Skilled Lookouts · Maritime Resupply · Night Operation Aviation Personnel

Equipment obtainable through Quests. Equipment marked in bold are available from repeatable quests.

Equipment Type Name
Main Gun  Small Caliber 12.7cm Twin Mount Type-B Kai 2 · 12.7cm Twin High-Angle Mount (Late Model) · 12.7cm Twin Mount Type-C Kai 2[1] · 12.7cm Twin Mount Type-D Kai 2 · 12.7cm Single High-angle Gun Mount (Late Model) · 12.7cm Twin Mount Type-A Kai 3 (Wartime Modifications) + Anti-Aircraft Fire Director · 12.7cm Twin Mount Type-B Kai 4 (Wartime Modifications) + Anti-Aircraft Fire Director · 12.7cm Twin High-angle Gun Mount Kai 2 · 5inch Single Gun Mount Mk.30 Kai · Locally Modified 12.7cm Twin High-angle Gun Mount · Locally Modified 10cm Twin High-angle Gun Mount · Prototype Long-barrel 12.7cm Twin Gun Mount Model A Kai 4 · 12.7cm Twin Gun Mount Model A Kai 2 · 12.7cm Twin Gun Mount Model C Kai 3
 Medium Caliber 20.3cm(no.3) Twin Gun Mount · 15.2cm Twin Gun Mount Kai Ni · 14cm Twin Gun Mount Kai
 Large Caliber Prototype 35.6cm Triple Gun Mount · Prototype 46cm Twin Gun Mount · 41cm Triple Gun Mount Kai Ni · 41cm Twin Gun Mount Kai 2 · 35.6cm Twin Gun Mount Kai Ni · Prototype 51cm Triple Gun Mount
 Secondary Gun 8cm Twin High-angle Mount + Additional Machine Guns · 10cm Twin High-angle Gun Mount Kai + Additional Machine Guns · 15.5cm Triple Secondary Gun Mount Kai Ni · 10cm Twin High-angle Gun Mount Battery Concentrated Deployment
 Anti-Air Gun 25mm Triple Autocannon Mount (Concentrated Deployment) · 12cm 30 Tube Rocket Launcher Kai 2
 AA Fire Director Type 94 Anti-Aircraft Fire Director
 Torpedoes Surface Prototype 61cm Sextuple (Oxygen) Torpedo Mount · 61cm Triple (Oxygen) Torpedo Mount · 61cm Triple (Oxygen) Torpedo Mount Late Model · 61cm Quad (Oxygen) Torpedo Mount Late Model · 533mm Quintuple Torpedo Mount (Late Model)
Submarine Late Model Bow Torpedo Mount (6 Tubes) · 53cm Submarine Bow Torpedo Mount (8 tubes)
Midget Submarines Type C Kouhyouteki · Type D Kouhyouteki Kai (Kouryuu Kai)
Carrier-based Plane  Fighters Reppuu Model 11 · Zero Fighter Type 21 (Skilled) · Reppuu (601 Air Group) · Zero Fighter Type 52 (Skilled) · Zero Fighter Type 52 Model C (Iwai Squadron) · Zero Fighter Type 21 (Iwamoto Squadron) · Zero Fighter Type 52 Model A (Iwamoto Squadron) · Zero Fighter Type 53 (Iwamoto Squadron) · Zero Fighter Type 32 (Skilled) · F6F-3N · FR-1 Fireball
 Torpedo Bombers Tenzan Model 12 (Tomonaga Squadron) · Type 97 Torpedo Bomber (Murata Squadron) · Tenzan Model 12 (Murata Squadron) · Ryuusei Kai (CarDiv 1) · Ryuusei Kai (CarDiv 1/Skilled) · TBM-3D · Tenzan Model 12A · Tenzan Model 12A Kai (w/ Type 6 Airborne Radar Kai) · TBF · TBD · Swordfish Mk.II (Skilled) · TBM-3W+3S
 Dive Bombers Ju 87C Kai · Suisei (Egusa Squadron) · Zero Fighter Type 62 (Fighter-bomber/Iwai Squadron) · Type 0 Fighter Model 63 (Fighter-bomber) · F4U-1D · Suisei Model 22 (634 Air Group) · Suisei Model 22 (634 Air Group/Skilled) · Suisei Model 12 (634 Air Group w/ Type 3 Cluster Bombs) · Type 99 Dive Bomber Model 22 · Prototype Nanzan
 Reconnaissance Prototype Keiun
 Jet-Powered Kikka Kai
Land-Based Plane    Attack/Assault/ASW Type 1 Land Attacker · Type 1 Land Attacker Model 22A · Prototype Toukai · Type 1 Land-based Attack Aircraft (Nonaka Squadron) · Bomb-carrying Type 1 Fighter Hayabusa Model III Kai (65th Squadron) · Type 1 Land-based Attack Aircraft Model 22A · Type 1 Land-based Attack Aircraft Model 34 · Ki-102 B Kai + No.1 Model 1B Guided Missile
  Fighter/Interceptor Raiden · Type 3 Fighter Hien · Shiden Type 11 · Prototype Shuusui
Seaplane  Reconnaisance Ar196 Kai · Shiun · Ro.43 Recon Seaplane · OS2U · Type 0 Recon SeaPlane Model 11 B · S9 Osprey · Type 0 Reconnaissance Seaplane Model 11B · Type 0 Reconnaissance Seaplane Model 11B (Skilled) · Type 0 Reconnaissance Seaplane Model 11B Kai (Night Recon)
 Bomber Zuiun (634 Air Group) · Seiran (631 Air Group) · Zuiun (634 Air Group/Skilled) · Zuiun Kai Ni (634 Air Group) · Zuiun Kai Ni (634 Air Group/Skilled) · Zuiun Model 12 · Swordfish Mk.III Kai (Seaplane Model) · Swordfish (Seaplane Model) · Fairey Seafox Kai
 Flying Boat PBY-5A Catalina
 Fighter Type 2 Seaplane Fighter Kai · Type 2 Seaplane Fighter Kai (Skilled) · Kyoufuu Kai
 ASW Aircrafts O Type Observation Autogyro Kai · S-51J
 RADAR Small Type 22 Surface RADAR Kai 4 · Type 13 Air RADAR Kai · Type 22 Surface Radar Kai 4 (Calibrated Late Model) · GFCS Mk.37
Large SK Radar · Type 21 Air Radar Kai Ni · 15m Duplex Rangefinder Kai + Type 21 Radar Kai Ni + Skilled Fire Direction Center
 Submarine Submarine Radar & Waterproof Telescope
 Depth Charge Type 2 Depth Charge · Type 2 12cm Mortar Kai · Lightweight ASW Torpedo (Initial Test Model) · RUR-4A Weapon Alpha Kai · Hedgehog (Initial Model) · Mk.32 ASW Torpedo (Mk.2 Thrower)
 SONAR Type 0 Passive SONAR · Type 4 SONAR · Type 3 Active Sonar Kai
  Shell Type 1 Armor-Piercing (AP) Shell · Type 3 Shell Kai
 Landing Craft Toku Daihatsu-class Landing Craft · Soukoutei (Armored Boat Class)
 Bulge New Design Anti-Torpedo Bulge (Medium) · New Design Anti-Torpedo Bulge (Large)
 Searchlight Type 96 150cm Searchlight
Miscellaneous Type 2 Ka-Mi Tank · Skilled Carrier-based Aircraft Maintenance Personnel · Skilled Lookouts · Battle Rations · Maritime Resupply · Battle Ration (Special Onigiri) · Night Operation Aviation Personnel · Night Operation Aviation Personnel + Skilled Deckhands · Striking Force Fleet Command Facility · Shipborne Model Type 4 20cm Anti-ground Rocket Launcher · Emergency Repair Goddess · Emergency Repair Personnel · Canned Saury
  1. Obtained at +3.

Equipment available by upgrading other equipment through Akashi's Improvement Arsenal. Equipment only obtainable via Akashi Improvements are in Bold. Equipment requiring limited ones to be obtained are in Italic

Equipment Type Name
Main Gun  Small Caliber 12.7cm Twin Mount Type-B Kai 2 · 10cm Twin High-angle Mount + Anti-Aircraft Fire Director · 12.7cm Twin Mount Type-C Kai 2 · 12.7cm Twin Mount Type-D Kai 2 · 12cm Single Gun Mount Kai 2 · 12.7cm Twin Gun Mount Model A Kai 2 · 120mm/50 Twin Gun Mount mod.1936 · Prototype Long-barrel 12.7cm Twin Gun Mount Model A Kai 4 · 5inch Single Gun Mount Mk.30 Kai + GFCS Mk.37 · 12.7cm Twin Gun Mount Model C Kai 3
 Medium Caliber 20.3cm(no.3) Twin Gun Mount · 14cm Twin Gun Mount · 14cm Twin Gun Mount Kai · 15.2cm Twin Gun Mount · 15.2cm Twin Gun Mount Kai · 15.2cm Twin Gun Mount Kai Ni · 15.5cm Triple Gun Mount Kai · 8inch Triple Gun Mount Mk.9 mod.2
 Large Caliber Prototype 35.6cm Triple Gun Mount · Prototype 41cm Triple Gun Mount · 38cm Twin Gun Mount Kai · 381mm / 50 Triple Gun Mount Kai · 16inch Triple Gun Mount Mk.7 + GFCS · 38.1cm Mk.I/N Twin Gun Mount Kai · 30.5cm Triple Gun Mount · 41cm Triple Gun Mount Kai · 38cm Quad Gun Mount Kai · 46cm Triple Gun Mount Kai · 41cm Triple Gun Mount Kai Ni · 41cm Twin Gun Mount Kai 2 · 35.6cm Twin Gun Mount Kai · 16inch Mk.V Twin Gun Mount · Prototype 51cm Twin Gun Mount · 51cm Twin Gun Mount · 16inch Mk.VIII Twin Gun Mount Kai · 16inch Triple Gun Mount Mk.6 mod.2
 Secondary Gun 12.7cm High-angle Gun + Anti-Aircraft Fire Director · 8cm Twin High-angle Mount + Additional Machine Guns · 15.5cm Triple Secondary Gun Mount Kai · 15.5cm Triple Secondary Gun Mount Kai Ni
 Anti-Air Gun 25mm Triple Autocannon Mount (Concentrated Deployment) · 12cm 30 Tube Rocket Launcher Kai 2 · QF 2-pounder Octuple Pom-pom Gun Mount
 AA Fire Director Type 94 Anti-Aircraft Fire Director
 Torpedoes Surface 61cm Quint (Oxygen) Torpedo Mount · 61cm Triple (Oxygen) Torpedo Mount · 61cm Triple (Oxygen) Torpedo Mount Late Model
Midget Submarines Type C Kouhyouteki
Carrier-based Plane  Fighters Zero Fighter Type 52 (Skilled) · Zero Fighter Type 32 (Skilled) · F4F-4 · F6F-3 · F6F-5 · Type 96 Fighter Kai · Re.2005 Kai · Seafire Mk.III Kai · Shiden Kai 4
 Torpedo Bombers Type 97 Torpedo Bomber (931 Air Group) · Prototype Type 97 Torpedo Bomber Kai No. 3 Model E (w/ Type 6 Airborne Radar Kai) · Tenzan Model 12A Kai (w/ Type 6 Airborne Radar Kai) · Swordfish Mk.II (Skilled) · Tenzan Model 12A · Prototype Type 97 Torpedo Bomber Kai (Skilled) No. 3 Model E (w/ Type 6 Airborne Radar Kai) · Tenzan Model 12 (Tomonaga Squadron)
  Dive Bombers Type 0 Fighter Model 63 (Fighter-bomber) · Re.2001 CB Kai · F4U-1D · Type 99 Dive Bomber Model 22 · Type 99 Dive Bomber Model 22 (Skilled) · SBD-5 · SB2C-3 · Suisei (Egusa Squadron)
 Reconnaissance Fulmar (Reconnaissance Fighter/Skilled)
 Jet-Powered Jet Keiun Kai
Land-Based Plane   Attack/Assault Type 1 Land-based Attack Aircraft · Type 1 Land-based Attack Aircraft Model 22A · Type 1 Land-based Attack Aircraft Model 34 · Type 4 Heavy Bomber Hiryuu (Skilled) · Do 217 E-5 + Hs293 Initial Model · Ki-102 B
  Fighter/Interceptor Type 3 Fighter Hien Model 1D · Type 3 Fighter Hien (244th Air Combat Group) · Type 1 Fighter Hayabusa Model III A · Spitfire Mk.V · Shiden Model 21 Shiden Kai · Type 2 Two-seat Fighter Toryuu Model C · Ki-96
Seaplane  Reconnaissance Swordfish Mk.II Kai (Reconnaissance Seaplane Model) · SO3C Seamew Kai
 Bomber Zuiun (634 Air Group) · Zuiun Model 12 · Zuiun Model 12 (634 Air Group) · Zuiun (634 Air Group/Skilled) · Swordfish Mk.III Kai (Seaplane Model)
 Fighter Ro.44 Seaplane Fighter · Ro.44 Seaplane Fighter Bis · Type 2 Seaplane Fighter Kai · Kyoufuu Kai
  ASW Aircrafts O Type Observation Autogyro Kai · O Type Observation Autogyro Kai Ni · S-51J · S-51J Kai · Type 3 Command Liaison Aircraft Kai
 RADAR Small Type 22 Surface RADAR Kai 4 · Type 13 Air RADAR Kai · Type 13 Air Radar Kai (Late Model)
Large Type 21 Air RADAR Kai · Type 32 Surface RADAR Kai · Type 21 Air Radar Kai Ni · SK + SG Radar · 15m Duplex Rangefinder Kai + Type 21 Radar Kai Ni + Skilled Fire Direction Center
 Submarine Submarine Radar & Passive Radiolocator (E27)
 Depth Charge Type 2 Depth Charge · Type 2 12cm Mortar Kai (Concentrated Deployment)
 SONAR Type 4 SONAR · Type 3 Active Sonar Kai · Type144/147 ASDIC
 Turbine/Boiler New High Pressure-Temperature Steam Boiler
  Shell Type 1 Armor-Piercing (AP) Shell · Type 3 Shell Kai · Type 1 Armor Piercing Shell Kai
 Landing Craft Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force) · Toku Daihatsu-class Landing Craft · Armed Daihatsu
 Bulge New Design Anti-Torpedo Bulge (Medium) · New Design Anti-Torpedo Bulge (Large) · Pugliese Underwater Protection Bulkhead
 Searchlight Type 96 150cm Searchlight
Miscellaneous Type 2 Ka-Mi Tank · Battle Ration (Special Onigiri) · Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)

Equipment currently unobtainable in-game. They were event rewards, ranking rewards or limited-time quest rewards. They may return as stock equipment, improvement upgrades, event rewards, or quest rewards in the future. Equipment obtainable via Akashi Improvements from "unobtainable equipment" are in Bold. This list does not include equipment from event-only ships.

Equipment Type Name
Main Gun  Small Caliber 120mm/50 Twin Gun Mount Kai A.mod.1937 · 12.7cm Twin Gun Mount Model D Kai 3
 Medium Caliber GFCS Mk.37 + 5inch Twin Dual-purpose Gun Mount (Concentrated Deployment)
 Large Caliber 16inch Triple Gun Mount Mk.6 + GFCS · 35.6cm Triple Gun Mount Kai (Dazzle Camouflage) · 16inch Mk.I Triple Gun Mount Kai + FCR Type 284 · 38cm Quadruple Gun Mount Kai Deux
 Secondary Gun 5inch Twin Gun Mount (Secondary Armament) Concentrated Deployment
 Torpedoes Normal 53cm Hull-mount (Oxygen) Torpedoes · 533mm Triple Torpedo Mount (Model 53-39)
Submarine Skilled SONAR Personnel + Late Model Bow Torpedo Mount (6 Tubes) · 21inch 6-tube Bow Torpedo Launcher (Initial Model) · 21inch 6-tube Bow Torpedo Launcher (Late Model) · Submarine 4-tube Stern Torpedo Launcher (Initial Model) · Submarine 4-tube Stern Torpedo Launcher (Late Model) · Late Model 53cm Bow Torpedo Mount (8 tubes) · Late Model Bow Torpedo Mount (4 tubes) · Skilled Sonar Personnel + Late Model Bow Torpedo Mount (4 tubes)
Carrier-based Plane  Fighters Shinden Kai · Reppuu Kai (Prototype Carrier-based Model) · Reppuu Kai Ni · Reppuu Kai Ni (CarDiv 1/Skilled) · Fw 190 A-5 Kai (Skilled) · Reppuu Kai Ni Model E · Reppuu Kai Ni Model E (CarDiv 1/Skilled) · Corsair Mk.II (Ace) · Prototype Jinpuu · XF5U
 Torpedo Bombers Swordfish Mk.III (Skilled) · Type 97 Torpedo Bomber (931 Air Group / Skilled) · Tenzan Model 12A Kai (Skilled w/ Type 6 Airborne Radar Kai) · Barracuda Mk.II · Barracuda Mk.III · Ryuusei Kai (Skilled)
 Dive Bombers Ju 87 C Kai 2 (w/ KMX / Skilled) · Suisei Model 12 (w/ Type 31 Photoelectric Fuze Bombs) · SB2C-5
 Reconnaissance Saiun (East Caroline Air Group) · Saiun (4th Recon)
Land-Based Plane    Attack/Bomber/ASW Ginga · Bomb-carrying Type 1 Fighter Hayabusa Model III Kai (55th Squadron) · Toukai (901 Air Group) · Type 4 Heavy Bomber Hiryuu · Type 4 Heavy Bomber Hiryuu (Skilled) · Do 217 K-2 + Fritz-X · SM.79 · SM.79 bis · SM.79 bis (Skilled) · Type 4 Heavy Bomber Hiryuu + No.1 Model 1A Guided Missile · Shinzan · Shinzan Kai · Ginga (Egusa Squadron) · B-25
  Fighter/Interceptor Type 1 Fighter Hayabusa Model III A (54th Air Squadron) · Type 1 Fighter Hayabusa Model II (64th Air Squadron) · Spitfire Mk.IX (Skilled) · Shiden Type 21 Shiden Kai · Type 4 Fighter Hayate · Shiden Kai (343 Air Group) 301st Fighter Squadron · Shiden Kai (343 Air Group) 701st Fighter Squadron · Reppuu Kai · Reppuu Kai (352 Air Group/Skilled) · Me 163B · Shuusui · Fw 190 D-9 · Type 0 Fighter Model 21 (Tainan Air Group) · Type 0 Fighter Model 32 (Tainan Air Group) · Type 0 Fighter Model 22 (251 Air Group) · Type 3 Fighter Hien (244th Air Combat Group)
 Reconnaissance Type 2 Land Based Reconnaissance Aircraft · Type 2 Land-based Reconnaissance Aircraft (Skilled)
 Seaplane Reconnaissance Loire 130M
Bomber Swordfish Mk.III Kai (Seaplane Model/Skilled)
 RADAR Small  · SG Radar (Late Model)
Large Type 42 Air Radar Kai Ni
 Submarine Late Model Submarine Radar & Passive Radiolocator · Late Model Radar & Passive Radiolocator + Snorkel Equipment
 Depth Charge Type 3 Depth Charge Launcher (Concentrated Deployment) · Prototype 15cm Nonuple ASW Rocket Launcher
 SONAR HF/DF + Type144/147 ASDIC
 Landing Craft Toku Daihatsu Landing Craft + 11th Tank Regiment · M4A1 DD · Daihatsu Landing Craft (Panzer II/North African Specification) · Toku Daihatsu Landing Craft + Type 1 Gun Tank
Miscellaneous Elite Torpedo Squadron Command Facility · Torpedo Squadron Skilled Lookouts · Arctic Gear & Deck Personnel · Saiun (Disassembled for Transport)(cannot be kept)

Note that the equipment IDs 265, 321, 448, & 462 were never added to the game.

Common Development recipes

Input material can be adjusted by one unit at the top and bottom of the frame that says the number in the "▼" button "▲".

NOTE: These recipes are the minimum required resource costs, condensed down to the most recommended equipment for ease of navigation and use. If you would like to see recipes for other items, please see List of development recipes by item.

☑ Showing Minimum HQ Level ☒ Show Minimum HQ Level (hidden)

    Aircraft Development - Suggested Recipes
Resource Input Secretary Ship Type  
Penguin%
Equipment Minimum
HQ Level
Note
       
Naval Aircraft
20 60 10 100 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
16% 2% Prototype Reppuu Late Model 
2% Shiden Kai 2 
2% Suisei Model 12A 
2% Type 0 Fighter Model 62 (Fighter-bomber) 
4% Ryuusei 
2% Ryuusei Kai 
30 All    
110 12% +
4% Saiun 
All     &  Saiun 
30 130 10% +
2% Type 2 Reconnaissance Aircraft 
All     

20 90 60 100 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
10% 2% Prototype Reppuu Late Model 
2% Shiden Kai 2 
2% Suisei Model 12A 
2% Type 0 Fighter Model 62 (Fighter-bomber) 
4% Ryuusei 
2% Ryuusei Kai 
6% Type 3 Shell 
30 Chance for  Type 3 Shell 

20 30 10 90 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
32% 2% Prototype Reppuu Late Model 
2% Shiden Kai 2 
2% Suisei Model 12A 
2% Type 0 Fighter Model 62 (Fighter-bomber) 
30 Focus on  & 

20 30 10 40 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
42% 2% Suisei Model 12A 
2% Type 0 Fighter Model 62 (Fighter-bomber) 
20 Focus on  

20 20 10 90 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
48% 2% Prototype Reppuu Late Model 
2% Shiden Kai 2 
30 Focus on  

10 10 20 20 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
58% 2% Type 0 Observation Seaplane  10 Can be made along with Radars.
20 10 60%


   Land-based Aircraft

240 260 10 261 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
10% 2% Prototype Reppuu Late Model 
2% Shiden Kai 2 
2% Suisei Model 12A 
2% Type 0 Fighter Model 62 (Fighter-bomber) 
4% Ryuusei 
2% Ryuusei Kai 
8% Type 96 Land-based Attack Aircraft 
30 Recipe for all      &
  Type 96 Land-based Attack Aircraft 
60 4% +
6% Type 3 Shell 
+
Chance for  Type 3 Shell 

10 20 10 40 Warspite
NelsonSecretary: Warspite, Nelson
 
 
62% 6% Spitfire Mk.I  30


10 10 10 40 Akitsu Maru
Shinshuu Maru
Souya (AGS)
(NOT AGL/AGB)Secretary: Akitsu Maru, Shinshuu Maru,
Souya (AGS) (NOT AGL /AGB )

 
 
 (AGS)
46% 4% Type 3 Command Liaison Aircraft (ASW) 
4% Ka Type Observation Autogyro 
6% Type 1 Fighter Hayabusa Model II 
30 IJA Aircraft
Both Land-based Fighters  
& ASW aircraft    
20 40 120 10% +
10% Type 2 Two-seat Fighter Toryuu 
50 6% +
4% Ryuusei 

☑ Showing Minimum HQ Level ☒ Show Minimum HQ Level (hidden)

   Surface Combat Equipment - Suggested Recipes
Resource Input Secretary Ship Type  
Penguin%
Equipment Minimum
HQ Level
Note
       
Surface Combat Equipment
10 251 250 10 HeavyDoes NOT include CAV/BBVSecretary: Category Heavy
Ship Types included:
CA, FBB, BB or AR
24% 4% 46cm Triple Gun Mount 
2% 20.3cm (No.2) Twin Gun Mount 
2% Type 91 Armor Piercing Shell 
20 Recipe for:  46cm Triple Gun Mount 
30 16% +
4% Type 3 Shell 

100 251 250 10 HeavyDoes NOT include CAV/BBVSecretary: Category Heavy
Ship Types included:
CA, FBB, BB or AR
16% 4% 46cm Triple Gun Mount 
2% 20.3cm (No.2) Twin Gun Mount 
2% Type 91 Armor Piercing Shell 
4% Improved Kanhon Type Turbine 
4% Enhanced Kanhon Type Boiler 
20 Have chance to produce   Engine

10 90 90 30 HeavyDoes NOT include CAV/BBVSecretary: Category Heavy
Ship Types included:
CA, FBB, BB or AR
22% 2% 20.3cm (No.2) Twin Gun Mount 
4% Type 3 Shell 
4% Type 91 Armor Piercing Shell 
10 No heavy artillery, focus on shells:
 Type 3 Shell 
 Type 91 Armor Piercing Shell 

10 30 90 10 HeavyDoes NOT include CAV/BBVSecretary: Category Heavy
Ship Types included:
CA, FBB, BB or AR
28% 2% 20.3cm (No.2) Twin Gun Mount 
4% Type 91 Armor Piercing Shell 
10 Focus on  Type 91 Armor Piercing Shell 

10 90 60 30 HeavyDoes NOT include CAV/BBVSecretary: Category Heavy
Ship Types included:
CA, FBB, BB or AR
42% 2% 20.3cm (No.2) Twin Gun Mount 
4% Type 3 Shell 
0 Focus on  Type 3 Shell 

10 40 30 20 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
42% 8% 10cm Twin High-angle Gun Mount 
2% 12cm 30-tube Rocket Launcher 
20

☑ Showing Minimum HQ Level ☒ Show Minimum HQ Level (hidden)

  Anti-submarine Warfare - Suggested Recipes
Resource Input Secretary Ship Type  
Penguin%
Equipment Minimum
HQ Level
Note
       
Anti-submarine Warfare
10 10 10 11 TorpedoDoes NOT include SSVSecretary: Category Torpedo
Ship Types included:
DE, DD, CL, CLT, SS, CT or AO
80% 4% Type 91 Anti-Aircraft Fire Director 
8% Type 93 Passive Sonar 
10 Good for daily quests, with 80% chance to return your   (92% chance with Heavy/Aviation flagship)
20 58% +
2% Type 3 Active Sonar 
20   Sonar focus

10 30 10 10 TorpedoDoes NOT include SSVSecretary: Category Torpedo
Ship Types included:
DE, DD, CL, CLT, SS, CT or AO
64% 8% Type 94 Depth Charge Projector 
2% Type 3 Depth Charge Projector 
4% Type 95 Depth Charge 
20   Depth Charge Focus

10 30 10 31 TorpedoDoes NOT include SSVSecretary: Category Torpedo
Ship Types included:
DE, DD, CL, CLT, SS, CT or AO
34% 4% Type 91 Anti-Aircraft Fire Director 
8% Type 93 Passive Sonar 
2% Type 3 Active Sonar 
8% Type 94 Depth Charge Projector 
2% Type 3 Depth Charge Projector 
4% Type 95 Depth Charge 
20 Main    ASW recipe
Maestrale-classSecretary: Maestrale-class
Maestrale-class
 
 
 
 
34% +
2% Ro.43 Reconnaissance Seaplane 
30 Lower Ro.43 craft chance than Italian CA/BB, but can be made at same time as ASW gear.

☑ Showing Minimum HQ Level ☒ Show Minimum HQ Level (hidden)

 Radar Development - Suggested Recipes
Resource Input Secretary Ship Type  
Penguin%
Equipment Minimum
HQ Level
Note
       
Radar
10 10 250 250 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
40% 2% Type 13 Air Radar 
2% Type 22 Surface Radar 
2% Type 33 Surface Radar 
2% Type 21 Air Radar 
2% Type 32 Surface Radar 
2% Type 42 Air Radar 
8% 10cm Twin High-angle Gun Mount 
2% Type 0 Observation Seaplane 
40 Chance to obtain:
 10cm Twin High-angle Gun Mount 
 Type 0 Observation Seaplane 
100 30% +
6% Improved Kanhon Type Turbine 
4% Enhanced Kanhon Type Boiler 
+
Chance for  .

10 30 250 250 HeavyDoes NOT include CAV/BBVSecretary: Category Heavy
Ship Types included:
CA, FBB, BB or AR
12% 2% Type 13 Air Radar 
2% Type 33 Surface Radar 
2% Type 21 Air Radar 
2% Type 32 Surface Radar 
2% Type 42 Air Radar 
4% Type 91 Armor Piercing Shell 
4% Anti-torpedo Bulge (Medium) 
40 Can't build  Type 22 Surface Radar 

Chance to obtain:
 Type 91 Armor Piercing Shell 
 Anti-torpedo Bulge (Medium) 
300 10% +
2% Anti-torpedo Bulge (Large) 
+
Chance for  Anti-torpedo Bulge (Large) 

☑ Showing Minimum HQ Level ☒ Show Minimum HQ Level (hidden)

  Drum & DLC Development - Suggested Recipes
Resource Input Secretary Ship Type  
Penguin%
Equipment Minimum
HQ Level
Note
       
Drum
10 10 10 10 TorpedoDoes NOT include SSVSecretary: Category Torpedo
Ship Types included:
DE, DD, CL, CLT, SS, CT or AO
76% 4% Drum Canister (Transport Use)  0 Good for daily quests, with 76% chance to return your  
10 20 30 30% +
6% 10cm Twin High-angle Gun Mount 
4% 15.2cm Twin Gun Mount 
20 Chance for
 15.2cm Twin Gun Mount 

DLC
10 10 10 10 Akitsu Maru
Shinshuu Maru
Souya (AGS)
(NOT AGL/AGB)Secretary: Akitsu Maru, Shinshuu Maru,
Souya (AGS) (NOT AGL /AGB )

 
 
 (AGS)
66% 4% Daihatsu Landing Craft  0

☑ Showing Minimum HQ Level ☒ Show Minimum HQ Level (hidden)

  Engine/Armor Development - Suggested Recipes
Resource Input Secretary Ship Type  
Penguin%
Equipment Minimum
HQ Level
Note
       
Engine/Armor
100 10 200 10 AviationDoes NOT include LHA anymoreSecretary: Category Aviation
Ship Types included:
CAV, CVL, BBV, CV, SSV, AV, CVB or AS
60% 6% Improved Kanhon Type Turbine 
4% Enhanced Kanhon Type Boiler 
8% 10cm Twin High-angle Gun Mount 
10 Can be made along with Radars.
  Only
HeavyDoes NOT include CAV/BBVSecretary: Category Heavy
Ship Types included:
CA, FBB, BB or AR
62% 4% Improved Kanhon Type Turbine 
2% Enhanced Kanhon Type Boiler 
2% 10cm Twin High-angle Gun Mount 
4% Anti-torpedo Bulge (Medium) 
20 Lower rate of  .
Chance for  (Medium)
Generally not worth using over Aviation.
300 56% +
2% Anti-torpedo Bulge (Large) 
Chance for  (Large)


See Also

Development/Equipment_Rates
Arsenal
PoiDB Development
TsunDB Development (outdated)
SkywalkerJi's Development Tools