25mm Single Autocannon Mount
[Edit]
No.49 25mm単装機銃
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 Anti-Aircraft GunEffects:
 +4  +1Scrap value:
 1  1 (Buildable) | |
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| Refittable Ship Types | |
| Coastal Defense Ship | Destroyer |
| Light Cruiser | Torpedo Cruiser |
| Heavy Cruiser | Training Cruiser |
| Aviation Cruiser | Fast Battleship |
| Battleship | Aviation Battleship |
| Light Carrier | Standard Aircraft Carrier |
| Armored Carrier | Seaplane Tender |
| Submarine | Aircraft Carrying Submarine |
| Submarine Tender | Fleet Oiler |
| Repair Ship | Amphibious Assault Ship |
Introduction
標準的な対空機銃兵装です。後期の艦艇のほとんど全てが装備した機銃です。命中しない…すぐ加熱する…等の評価もありますが、雲霞のように迫りくる敵機から味方艦艇を必死に守りました。銃身の過熱を防ぐため、連装、三連装タイプも生産＆配備されました。
This is the standard anti-aircraft machine gun. Most late naval vessels were equipped with this machine gun. These were used to protect against attacks from enemy aircraft, but later evaluation showed they were subjected to overheating. In order to prevent the issues of the barrels overheating, the twin and triple barrel variations are produced and deployed.
Mechanics
AA Guns are equippable in RE. They are mainly used to provide "Anti-Air", notably via their AA 
stat. They:
Notes
How To Obtain
Buildable
Stock equipment of: Akebono Kai Ni
, Akebono Kai
, Matsu Kai
, Oboro Kai
, Sagiri Kai
, Sazanami Kai
, Shikinami Kai
, Souya (AGS)
, Ushio Kai
From quest: Bm8 (x2, choice), C44 (x3, choice), G7 (x2, choice), G8 (x2, choice), G10 (x2, choice)
From limited-time quest: 21Su LB4 (x4, choice), 2103B1 (x2, choice), 2203 B1 (x2, choice)
Uses
Used to improve: 25mm Single Autocannon Mount
, 8cm High-angle Gun
, Daihatsu Landing Craft (Type 89 Medium Tank & Landing Force)
, 38.1cm Mk.I Twin Gun Mount
, 8cm High-angle Gun Kai + Additional Machine Guns
, Soukoutei (Armored Boat Class)
Updates History
- 2013-??-??: Added to game data, but unobtainable
- 2016-03-11: Became buildable, improvable, and upgradeable to 25mm Twin Autocannon Mount
Fit Bonuses
| Ship | Extra Requirement | 
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Note |
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Yahagi Kai Ni B
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+3 | +2 | |||||||
Noshiro Kai Ni Yahagi Kai Ni 
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+2 | +1 | |||||||
Katori-class 
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+1 | +2 | +2 | ||||||
| + AIR Radar | +2 | +2 |
Improvement
| Type | Name | ★ | Resource | Day | 2nd Ship | Note | ||||||||||||
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Sun | Mon | Tue | Wed | Thu | Fri | Sat | |||||
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25mm Single Autocannon Mount | 0 | 0 | 10 | 10 | 10 | 0/1 | 1/1 | - | S |
X | X | F |
F K |
F S |
F S |
Fumizuki Satsuki Kinu |
Upgrades to 25mm Twin Autocannon Mount ★+5 |
| 6 | 1/2 | 1/1 | 1x
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| 10 | 2/3 | 1/2 | 1x
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Improvement  effects
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1★ | 2★ | 3★ | 4★ | 5★ | 6★ | 7★ | 8★ | 9★ | Max★ |
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1.00 | 1.41 | 1.73 | 2.00 | 2.23 | 2.44 | 2.64 | 2.82 | 3.00 | 3.16 |
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1.2 | 1.69 | 2.07 | 2.40 | 2.68 | 2.93 | 3.17 | 3.39 | 3.60 | 3.79 |
| [math]\displaystyle{ \text{AdjAA}_\text{ship} }[/math] | 4.00 | 5.66 | 6.93 | 8.00 | 8.94 | 9.80 | 10.58 | 11.31 | 12.00 | 12.65 |
 Torpedo
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2.00 | 2.82 | 3.46 | 4.00 | 4.47 | 4.89 | 5.29 | 5.65 | 6.00 | 6.32 |