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|491 | |491 | ||
|{{QuestRewardShip|Salmon}} | |{{QuestRewardShip|Salmon}} | ||
| − | |[[21inch 4-tube Bow Torpedo Launcher (Late Model)]] | + | |[[21inch 4-tube Bow Torpedo Launcher (Late Model)]] |
| − | |[[21inch 4-tube Bow Torpedo Launcher (Initial Model)]] | + | |[[21inch 4-tube Bow Torpedo Launcher (Initial Model)]] |
| | | | ||
|- | |- | ||
Revision as of 13:05, 29 January 2024
All equipment Improvement through the Akashi's Improvement Arsenal require specific "helper ships" to second Akashi. Depending on the ship second to Akashi, its remodel, and the day of the week, the set of equipment that can be improved will change.
- Do note that certain ships are incapable of "upgrading" some equipment even though they are able to improve them to
, - In some cases, an equipment can be upgraded into 2 or 3 different new equipment, with the helper determining the result.
The following equipment do not require any specific helper, and can be improved in all cases where they are not overtaken by other help upgrades, including when Akashi is alone in the fleet:
- 12.7cm Twin Gun Mount,
- 14cm Single Gun Mount,
- 61cm Quadruple Torpedo Mount,
- Type 94 Depth Charge Projector.
For a given equipment:
- "Improvement" means that the relevant ship can only improve said equipment but not improve it,
- "Upgrade" means that the relevant ship can both improve and upgrade said equipment (on at least one of her remodels),
N° 1-10
N° 11-20
N° 21-30
N° 31-40
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 031 |  Mutsuki |
12cm Single Gun Mount, 12cm Single Gun Mount Kai 2 | ||
| 032 |  Kisaragi |
12cm Single Gun Mount, 12cm Single Gun Mount Kai 2 | ||
| 033 |  Satsuki |
25mm Twin Autocannon Mount, 25mm Single Autocannon Mount, Daihatsu Landing Craft, Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force) | ||
| 034 |  Fumizuki |
25mm Twin Autocannon Mount, 25mm Single Autocannon Mount | ||
| 035 |  Nagatsuki |
|||
| 036 |  Kikuzuki |
|||
| 037 |  Mikazuki |
|||
| 038 |  Mochizuki |
|||
| 039 |  Kuma |
|||
| 040 |  Tama |
N° 41-50
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 041 |  Kiso |
|||
| 042 |  Nagara |
|||
| 043 |  Isuzu |
Type 3 Depth Charge Projector, Type 3 Active Sonar, Type 4 Passive Sonar | Type 13 Air Radar, 25mm Twin Autocannon Mount, 25mm Triple Autocannon Mount, Type 93 Passive Sonar | |
| 044 |  Natori |
|||
| 045 |  Yura |
12.7cm Single High-angle Gun Mount (Late Model), Type 0 Reconnaissance Seaplane Model 11B | ||
| 046 |  Sendai |
Type 98 Reconnaissance Seaplane (Night Recon) | ||
| 047 |  Jintsuu |
Searchlight | ||
| 048 |  Naka |
12.7cm Twin High-angle Gun Mount (Late Model) | Type 95 Depth Charge | |
| 049 |  Chitose |
Type 0 Reconnaissance Seaplane | ||
| 050 |  Chiyoda |
Type 0 Reconnaissance Seaplane, Type A Kouhyouteki |
N° 51-60
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 051 |  Mogami |
15.5cm Triple Gun Mount, Type 21 Air Radar Kai 2, Kyoufuu Kai 2 | Zuiun, Type 21 Air Radar, Zuiun Model 12, Zuiun Model 12 (634 Air Group), Zuiun Kai 2 (634 Air Group) | |
| 052 |  Furutaka |
|||
| 053 |  Kako |
|||
| 054 |  Aoba |
20.3cm Twin Gun Mount, Searchlight | ||
| 055 |  Myoukou |
Type 22 Surface Radar Kai 4 | 20.3cm (No.2) Twin Gun Mount | |
| 056 |  Nachi |
|||
| 057 |  Ashigara |
|||
| 058 |  Haguro |
Type 22 Surface Radar Kai 4 | ||
| 059 |  Takao |
|||
| 060 |  Atago |
N° 61-70
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 061 |  Maya |
25mm Triple Autocannon Mount (Concentrated Deployment) | 12.7cm Twin High-angle Gun Mount, 25mm Triple Autocannon Mount, Type 91 Anti-Aircraft Fire Director | |
| 062 |  Choukai |
Searchlight | ||
| 063 |  Tone |
Type 0 Reconnaissance Seaplane | ||
| 064 |  Chikuma |
Type 0 Reconnaissance Seaplane | ||
| 065 |  Hiyou |
|||
| 066 |  Junyou |
Type 0 Fighter Model 62 (Fighter-bomber) | ||
| 067 |  Oboro |
|||
| 068 |  Akebono |
|||
| 069 |  Sazanami |
|||
| 070 |  Ushio |
Shinzan | 25mm Single Autocannon Mount |
N° 71-80
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 071 |  Akatsuki |
12.7mm Single Machine Gun Mount | Searchlight | |
| 072 |  Hibiki / Verniy |
12.7mm Single Machine Gun Mount | Anti-torpedo Bulge (Medium) | |
| 073 |  Ikazuchi |
12.7mm Single Machine Gun Mount | ||
| 074 |  Inazuma |
12.7mm Single Machine Gun Mount | ||
| 075 |  Hatsuharu |
|||
| 076 |  Nenohi |
|||
| 077 |  Wakaba |
|||
| 078 |  Hatsushimo |
Type 13 Air Radar Kai, 61cm Triple (Oxygen) Torpedo Mount Late Model | ||
| 079 |  Shiratsuyu |
12.7cm Twin Gun Mount Model B Kai 4 (Wartime Modification) + Anti-Aircraft Fire Director, Type 2 Depth Charge | ||
| 080 |  Shigure |
Type 22 Surface Radar Kai 4 (Calibrated Late Model), 61cm Quadruple (Oxygen) Torpedo Mount Late Model, 12.7cm Twin Gun Mount Model B Kai 4 (Wartime Modification) + Anti-Aircraft Fire Director, Type 3 Active Sonar Kai, 12.7cm Twin Gun Mount Model C Kai 3, Type 2 Depth Charge Kai 2 | Type 13 Air Radar, Type 93 Passive Sonar, 12.7cm Twin Gun Mount Model C Kai 2 |
N° 81-90
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 081 |  Murasame |
25mm Triple Autocannon Mount, 12.7cm Twin Gun Mount Model C Kai 2 | ||
| 082 |  Yuudachi |
12.7cm Twin Gun Mount Model B Kai 2 | ||
| 083 |  Samidare |
|||
| 084 |  Suzukaze |
|||
| 085 |  Asashio |
|||
| 086 |  Ooshio |
Shipborne Model Type 4 20cm Anti-ground Rocket Launcher | ||
| 087 |  Michishio |
Type 22 Surface Radar Kai 4 (Calibrated Late Model) | Shipborne Model Type 4 20cm Anti-ground Rocket Launcher | |
| 088 |  Arashio |
12.7cm Twin Gun Mount Model C Kai 2, 12.7cm Twin Gun Mount Model C Kai 2 | ||
| 089 |  Arare |
|||
| 090 |  Kasumi |
N° 91-100
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 091 |  Kagerou |
61cm Quadruple (Oxygen) Torpedo Mount Late Model | ||
| 092 |  Shiranui |
|||
| 093 |  Kuroshio |
Type 33 Surface Radar, Type 3 Depth Charge Projector | ||
| 094 |  Shouhou |
N° 101-110
N° 111-120
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 111 |  Yuubari |
Type 33 Surface Radar, Type 3 Active Sonar, Type 4 Passive Sonar, 14cm Twin Gun Mount Kai 2 | Type 93 Passive Sonar, 14cm Twin Gun Mount, 14cm Twin Gun Mount Kai | |
| 112 |  Zuihou |
Type 99 Dive Bomber Model 22 (Skilled) | Type 99 Dive Bomber, Prototype Type 97 Torpedo Bomber Kai No. 3 Model E (w/ Type 6 Airborne Radar Kai), Type 99 Dive Bomber Model 22 | |
| 116 |  Mikuma |
Prototype 20.3cm (No.4) Twin Gun Mount | 12.7cm Twin High-angle Gun Mount, 20.3cm (No.3) Twin Gun Mount | |
| 118 |  Hatsukaze |
|||
| 119 |  Maikaze |
|||
| 120 |  Kinugasa |
20.3cm Twin Gun Mount, 20.3cm (No.2) Twin Gun Mount |
N° 121-130
N° 131-140
N° 141-150
N° 151-160
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 153 |  Taihou |
Zero Fighter Model 52C (601 Air Group) | Tenzan, Ryuusei, Suisei, Ryuusei Kai | |
| 154 |  Katori |
Type 4 Passive Sonar | Type 93 Passive Sonar | |
| 155 |  I-401 |
Special Type 2 Amphibious Tank, Late Model 53cm Bow Torpedo Mount (8 tubes) | Submarine Radar & Waterproof Telescope, Submarine Radar & Passive Radiolocator (E27) |
N° 161-170
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 161 |  Akitsu Maru |
Toku Daihatsu Landing Craft, Type 1 Fighter Hayabusa Model III A | Daihatsu Landing Craft, Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force), Type 3 Fighter Hien, Type 1 Fighter Hayabusa Model II, Type 2 12cm Mortar Kai | |
| 162 |  Kamoi |
Type 1 Fighter Hayabusa Model III A, Bomb-carrying Type 1 Fighter Hayabusa Model III Kai (65th Squadron), Swordfish (Seaplane Model), Swordfish Mk.II Kai (Reconnaissance Seaplane Model) | Type 1 Fighter Hayabusa Model II | |
| 163 |  Maruyu |
|||
| 164 |  Yayoi |
|||
| 165 |  Uzuki |
|||
| 167 |  Isokaze |
Type 13 Air Radar Kai | ||
| 168 |  Urakaze |
|||
| 169 |  Tanikaze |
|||
| 170 |  Hamakaze |
N° 171-180
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 171 |  Bismarck |
38cm Twin Gun Mount Kai, Ar196 Kai | 38cm Twin Gun Mount, Do 17 Z-2 | |
| 174 |  Z1 |
12.7cm Single Gun Mount, 2cm Flakvierling 38 | ||
| 175 |  Z3 |
12.7cm Single Gun Mount | ||
| 176 |  Prinz Eugen |
Ar196 Kai | Do 17 Z-2 |
N° 181-190
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 181 |  Amatsukaze |
New Model High Temperature High Pressure Boiler, 12.7cm Twin Gun Mount Model C Kai 3 | Enhanced Kanhon Type Boiler, 12.7cm Twin Gun Mount Model C Kai 2 | |
| 182 |  Akashi |
It is Akashi | ||
| 183 |  Ooyodo |
Shiun, 10cm Twin High-angle Gun Mount Kai + Additional Machine Guns, Shinzan | 15.5cm Triple Gun Mount, 10cm Twin High-angle Gun Mount (Carriage), 15.5cm Triple Gun Mount Kai | |
| 184 |  Taigei / Ryuuhou |
Bi Type 40mm Twin Autocannon Mount, Prototype Type 97 Torpedo Bomber Kai No. 3 Model E (w/ Type 6 Airborne Radar Kai), Tenzan Model 12A | ||
| 186 |  Tokitsukaze |
|||
N° 191-200
N° 201-210
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 201 |  Unryuu |
Zero Fighter Model 52C (601 Air Group) | ||
| 202 |  Amagi |
|||
| 203 |  Katsuragi |
|||
| 205 |  Harusame |
Bi Type 40mm Twin Autocannon Mount | ||
| 209 |  Hayashimo |
|||
| 210 |  Kiyoshimo |
12.7cm Twin Gun Mount Model D Kai 2, 61cm Quadruple (Oxygen) Torpedo Mount Late Model, Type 1 Armor Piercing Shell Kai, Type 13 Air Radar Kai (Late Model), Passive Radiolocator (E27) + Type 22 Surface Radar Kai 4 (Calibrated Late Model) | Daihatsu Landing Craft |
N° 211-220
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 213 |  Asagumo |
|||
| 214 |  Yamagumo |
|||
| 215 |  Nowaki |
N° 221-230
N° 231-240
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 231 |  U-511 / Ro-500 |
|||
| 232 |  Graf Zeppelin |
|||
| 233 |  Saratoga |
F6F-5, SK + SG Radar | SBD, F4F-3, F4F-4, F6F-3 | |
| 239 |  Warspite |
38.1cm Mk.I/N Twin Gun Mount Kai, Swordfish Mk.II Kai (Reconnaissance Seaplane Model) | 38.1cm Mk.I Twin Gun Mount, Spitfire Mk.I, Swordfish (Seaplane Model) | |
| 240 |  Iowa |
OS2U, 16inch Triple Gun Mount Mk.7 + GFCS | 16inch Triple Gun Mount Mk.7 |
N° 241-250
N° 251-260
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 251 |  Mizuho |
Type 0 Observation Seaplane, Type 2 Seaplane Fighter Kai (Skilled), Kyoufuu Kai | Type 0 Reconnaissance Seaplane, Type 2 Seaplane Fighter Kai | |
| 252 |  Okinami |
|||
| 253 |  Kazagumo |
|||
| 254 |  Arashi |
|||
| 255 |  Hagikaze |
|||
| 256 |  Oyashio |
61cm Quadruple (Oxygen) Torpedo Mount Late Model, 12.7cm Twin Gun Mount Model C Kai 3 | 12.7cm Twin Gun Mount Model C Kai 2 | |
| 257 |  Yamakaze |
Type 3 Active Sonar Kai | ||
| 258 |  Umikaze |
|||
| 259 |  Kawakaze |
|||
| 260 |  Hayasui |
N° 261-270
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 265 |  Kashima |
Shinzan | 14cm Twin Gun Mount Kai |
N° 271-280
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 271 |  Kamikaze |
53cm Twin Torpedo Mount | Type 95 Depth Charge, Type 2 12cm Mortar Kai | |
| 272 |  Asakaze |
7.7mm Machine Gun | ||
| 273 |  Harukaze |
|||
| 274 |  Matsukaze |
7.7mm Machine Gun | ||
| 275 |  Hatakaze |
|||
| 279 |  Amagiri |
|||
| 280 |  Sagiri |
N° 281-290
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 281 |  Minazuki |
|||
| 283 |  I-26 |
|||
| 284 |  Hamanami |
|||
| 285 |  Fujinami |
|||
| 286 |  Uranami |
12.7cm Twin Gun Mount Model A Kai 3 (Wartime Modification) + Anti-Aircraft Fire Director, Prototype Long-barrel 12.7cm Twin Gun Mount Model A Kai 4 | Daihatsu Landing Craft, 61cm Triple (Oxygen) Torpedo Mount, 12.7cm Twin Gun Mount Model A Kai 2 |
N° 291-300
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 291 |  Commandant Teste |
Laté 298B, Swordfish (Seaplane Model), Swordfish Mk.II Kai (Reconnaissance Seaplane Model) | ||
| 292 |  Richelieu |
38cm Quadruple Gun Mount Kai, 15.2cm Triple Gun Mount | 38cm Quadruple Gun Mount | |
| 293 |  I-400 |
Late Model 53cm Bow Torpedo Mount (8 tubes), Submarine Radar & Passive Radiolocator (E27) | Submarine 53cm Bow Torpedo Mount (8 tubes) | |
| 294 |  I-13 |
Late Model Bow Torpedo Mount (6 tubes) | ||
| 295 |  I-14 |
Late Model Bow Torpedo Mount (6 tubes) |
N° 311-320
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 311 |  Gangut / Oktyabrskaya Revolyutsiya |
30.5cm Triple Gun Mount Kai | 30.5cm Triple Gun Mount | |
| 313 |  Tashkent |
130mm B-13 Twin Gun Mount, 533mm Triple Torpedo Mount | ||
| 314 |  Sheffield |
|||
| 315 |  Ark Royal |
Swordfish Mk.II (Skilled), Skua | Swordfish, Fulmar, Spitfire Mk.I, Spitfire Mk.V | |
| 317 |  Shimushu |
Type 95 Depth Charge | ||
| 318 |  Kunashiri |
|||
| 319 |  Jervis |
QF 4.7inch Gun Mk.XII Kai | Spitfire Mk.I, Type124 ASDIC | |
| 320 |  Janus |
Type124 ASDIC |
N° 321-330
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 321 |  Kasuga Maru / Taiyou |
Type 1 Fighter Hayabusa Model III A | Type 97 Torpedo Bomber (931 Air Group), Type 3 Fighter Hien, Type 1 Fighter Hayabusa Model II | |
| 322 |  Yawata Maru / Unyou |
Type 0 Fighter Model 64 (Two-seat w/ KMX) | Type 97 Torpedo Bomber (931 Air Group) | |
| 324 |  Shinyou |
Type 97 Torpedo Bomber (931 Air Group), Type 97 Torpedo Bomber (Skilled) | ||
| 325 |  Luigi Torelli / UIT-25 / I-504 |
|||
| 327 |  Kishinami |
|||
| 328 |  Hayanami |
N° 331-340
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 332 |  Suzutsuki |
10cm Twin High-angle Gun Mount + Anti-Aircraft Fire Director | ||
| 333 |  Fuyutsuki |
10cm Twin High-angle Gun Mount + Anti-Aircraft Fire Director | 10cm Twin High-angle Gun Mount | |
| 334 |  Etorofu |
12.7cm Single High-angle Gun Mount (Late Model) | Type 95 Depth Charge | |
| 335 |  Matsuwa |
|||
| 339 |  Sado |
|||
| 340 |  Tsushima |
N° 341-350
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 344 |  Gambier Bay |
SK + SG Radar | FM-2, SK Radar | |
| 349 |  Intrepid |
N° 351-360
N° 361-370
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 361 |  Samuel B. Roberts |
533mm Quintuple Torpedo Mount (Initial Model) | 5inch Single Gun Mount Mk.30 | |
| 362 |  Johnston |
533mm Quintuple Torpedo Mount (Initial Model) | 5inch Single Gun Mount Mk.30 | |
| 365 |  Fukae |
|||
| 370 |  Hirato |
N° 371-380
N° 381-390
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 381 |  Nisshin |
Type A Kouhyouteki, Type 2 12cm Mortar Kai | ||
| 382 |  Natsugumo |
|||
| 383 |  Minegumo |
|||
| 384 |  Hachijou |
|||
| 385 |  Ishigaki |
|||
| 389 |  Duca degli Abruzzi |
|||
| 390 |  Giuseppe Garibaldi |
N° 391-400
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 395 |  Houston |
OS2U, 8inch Triple Gun Mount Mk.9 mod.2 | 8inch Triple Gun Mount Mk.9 | |
| 396 |  Fletcher |
SG Radar (Initial Model) | 5inch Single Gun Mount Mk.30, 5inch Single Gun Mount Mk.30 Kai | |
| 397 |  Atlanta |
|||
| 398 |  Honolulu Kai |
|||
| 399 |  De Ruyter |
N° 401-410
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 401 |  Colorado |
OS2U, 16inch Mk.VIII Twin Gun Mount Kai | 16inch Mk.I Twin Gun Mount, 16inch Mk.V Twin Gun Mount | |
| 402 |  South Dakota |
16inch Triple Gun Mount Mk.6 mod.2 | 16inch Triple Gun Mount Mk.6 | |
| 403 |  Hornet |
Skilled Deck Personnel + Aviation Maintenance Hands | SBD, SBD-5 | |
| 408 |  Souya |
Type 1 Land-based Attack Aircraft (Nonaka Squadron) | 25mm Single Autocannon Mount, Type 3 Fighter Hien Model 1D, Type 2 Two-seat Fighter Toryuu |
N° 411-420
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 411 |  Mikura |
Type 2 Depth Charge, 12cm Single High-angle Gun Mount Model E | ||
| 412 |  Yashiro |
Type 2 Depth Charge | ||
| 413 |  Perth |
|||
| 414 |  Grecale |
|||
| 415 |  Helena |
SOC Seagull |
N° 421-430
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 421 |  Shinshuu Maru |
Soukoutei (Armored Boat Class), Armed Daihatsu | Daihatsu Landing Craft, Type 4 Heavy Bomber Hiryuu, Type 2 Two-seat Fighter Toryuu | |
| 425 |  Akishimo |
N° 431-440
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 431 |  Usugumo |
|||
| 432 |  Ariake |
|||
| 433 |  Yuugure |
|||
| 434 |  Jingei |
|||
| 435 |  Chougei |
|||
| 436 |  I-47 |
Late Model 53cm Bow Torpedo Mount (8 tubes) | ||
| 437 |  Kaiboukan No.4 |
|||
| 438 |  Kaiboukan No.30 |
N° 441-450
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 441 |  Matsu |
12.7cm Single High-angle Gun Mount Kai 2 | ||
| 442 |  Take |
|||
| 443 |  Ume |
Type 13 Air Radar Kai (Late Model) | Type 13 Air Radar Kai | |
| 444 |  Momo |
N° 451-460
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 453 |  Scirocco |
|||
| 454 |  Washington |
16inch Triple Gun Mount Mk.6 mod.2 | 16inch Triple Gun Mount Mk.6 | |
| 455 |  Northampton |
SOC Seagull |
N° 461-470
N° 471-480
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 471 |  Makinami |
|||
| 474 |  Tamanami |
|||
| 475 |  Suzunami |
|||
| 477 |  Conte di Cavour |
Pugliese Underwater Protection Bulkhead | Anti-torpedo Bulge (Large) |
N° 481-490
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 481 |  I-201 |
Late Model Bow Torpedo Mount (4 tubes) | ||
| 482 |  I-203 |
Late Model Bow Torpedo Mount (4 tubes) | ||
| 486 |  Hayashio |
12.7cm Twin Gun Mount Model C Kai 3 | 12.7cm Twin Gun Mount Model C Kai 2 | |
| 485 |  Victorious |
Barracuda Mk.III | Fulmar, Barracuda Mk.II |
N° 491-500
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 491 |  Salmon |
21inch 4-tube Bow Torpedo Launcher (Late Model) | 21inch 4-tube Bow Torpedo Launcher (Initial Model) | |
| 493 |  Scamp |
21inch 6-tube Bow Torpedo Launcher (Late Model) | Submarine 4-tube Stern Torpedo Launcher (Initial Model), 21inch 6-tube Bow Torpedo Launcher (Initial Model) | |
| 495 |  Shounan |
|||
| 497 |  Brooklyn |
|||
| 498 |  Kaiboukan No.22 |
|||
| 500 |  Yamashio Maru |
Type 3 Command Liaison Aircraft Kai | Type 3 Command Liaison Aircraft (ASW), Type 2 12cm Mortar Kai, Type 2 Two-seat Fighter Toryuu Model C, Ki-96 |
N° 501-510
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 501 |  Javelin |
|||
| 504 |  Noumi |
|||
| 505 |  Kurahashi |
Type 2 Depth Charge |
N° 511-520
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 513 |  Maryland |
SG Radar (Initial Model) |
N° 521-530
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 521 |  Ukuru |
Type 3 Depth Charge Projector (Concentrated Deployment) | ||
| 522 |  Inagi |
|||
| 523 |  Tuscaloosa |
|||
| 524 |  Nevada |
14inch/45 Twin Gun Mount, 14inch/45 Triple Gun Mount | ||
| 525 |  Langley |
N° 531-540
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 531 |  Ranger |
TBF | TBD | |
| 533 |  Massachusetts |
|||
| 534 |  C.Cappellini / UIT-24 / I-503 |
|||
| 535 |  Jean Bart |
N° 541-550
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 541 |  Heywood L. Edwards |
|||
| 543 |  Kumano Maru |
|||
| 545 |  No.101 Transport Ship |
N° 551-560
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 553 |  Asahi |
N° 561-570
| N° | Ship | Improvement | Upgrade | Notes |
|---|---|---|---|---|
| 564 |  Shirakumo |