| Flexible and Turret |
| Type 92 7.7mm Single flexible machine gun |
 |
| Maker |
Caliber |
Weight |
Length |
| - |
7.72mm |
8.4kg |
1,035m |
| Muzzle velocity |
Rare of fire |
Feeding |
Carrying ammunition |
| 750m/s |
600 rounds/min |
drum magazines |
6Magazine,carrying ammunition 582 |
| Installed |
Type 97 carrier attack bomber,Type 1 attack bomber,Type 99 carrier bomber,"Suisei", |
| "Shiun","Zuiun",Tyoe Zero Recon Seaplane |
| Note |
|
|
| Type 1 7.92mm flexible machine gun. |
 |
| Maker |
Caliber |
Weight |
Length |
| - |
7.92mm |
6.8kg |
- |
| Muzzle velocity |
Rare of fire |
Feeding |
Carrying ammunition |
| 750m/s |
1000 rounds/min |
double drum magazines |
- |
| Installed |
"Saiun","Tenzan"model 12"Kou" |
| Note |
MG15 of Germany that produced a license |
|
| Type2 13.0mmflexible machine gun. |
 |
| Maker |
Caliber |
Weight |
Length |
| - |
13mm |
17kg |
- |
| Muzzle velocity |
Rare of fire |
Feeding |
Carrying ammunition |
| 720m/s |
900 rounds/min |
belt |
- |
| Installed |
"Ginga"model 11"Kou""Otu","Suisei"model
12"Kou"&model 33,"Renzan" |
| ,"tenzan"model 12"Kou","Renzan","tenzan"model
12"Kou" |
|
Type 1 attack bomber model34"Otu","Seiran(Early)","Ryuusei","Ryuusei-kai", |
| Note |
MG131 of Germany that produced a license |
|
| Type 2 13.2mm flexible machine gun |
 |
| Maker |
Caliber |
Weight |
Length |
| Navy Tsuzuka factory |
13.2mm |
27.2kg |
- |
| Muzzle velocity |
Rare of fire |
Feeding |
Carrying ammunition |
| 790m/s |
750-800 rounds/min |
belt |
- |
| Installed |
Seiran(latter) ,Zuiun |
| Note |
belt, double drum magazines,barrel |
|
| Type 99 20mm flexible cannon |
3DCG image |
| Maker |
Caliber |
Weight |
Length |
| Navy Toyokawa factory |
20mm |
23.0kg |
- |
| Muzzle velocity |
Rare of fire |
Feeding |
Carrying ammunition |
| 600m/s |
520 rounds/min |
belt |
- |
| Installed |
Tyoe 1 attack bomber |
| Note |
Ammunition manufactured it in Navy Taga factory |
|