Six girls participate in the boot camp for assassins. The instructor of the boot camp is the legendary hitman, Kunioka. At first, they repel each other, but the girls gradually develop friendships while enduring the hard training. By chance, the girls get involved in a life-threatening battle with a group of anarchist hitmen.
Unfortunately the movie Green Bullet is not yet available on HBO Max.
| Directing | Yugo Sakamoto | Director |
| Writing | Yugo Sakamoto | Screenplay |
| Production | Tsuyoshi Gotô | Production Director |
| Directing | Makoto Sakaguchi | Action Director |
| Costume & Make-Up | AKAI Mizuki | Makeup Artist |
