| Cap Variants | Description |
|---|---|
| SNLF RYAKU-BOU | Ryaku Bou with IJN emblem |
| SNLF RYAKU-BOU (BOUTARE NUNO) | Ryaku Bou with IJN emblem and sun flaps |
| IJA RYAKU-BOU | Ryaku Bou with IJA emblem |
| IJA RYAKU-BOU (BOUTARE NUNO) | Ryaku Bou with IJA emblem and sun flaps |
| Cap Variants | Description |
|---|---|
| SNLF RYAKU-BOU | Ryaku Bou with IJN emblem |
| SNLF RYAKU-BOU (BOUTARE NUNO) | Ryaku Bou with IJN emblem and sun flaps |
| IJA RYAKU-BOU | Ryaku Bou with IJA emblem |
| IJA RYAKU-BOU (BOUTARE NUNO) | Ryaku Bou with IJA emblem and sun flaps |