Male
Masato Furuoya can be seen using the following weapons in the following films:
| Character | Firearm | Notes |
|---|---|---|
| Tsugio Inumaru | Winchester Model 1912 | Extended magazine tube |
| Tsugio Inumaru | Unknown Single-Shot Shotgun | - |
| Tsugio Inumaru | Murata Rifle | Commercial shotgun |