Onechanbara (2008)

Onechanbara, aka Chanbara Beauty, is a Japanese movie written and directed by Yohei Fukuda and based on a Tamsoft/D3 video game franchise. It was released by Jolly Roger in Japan on April 26, 2008.

The movie stars Elly Otoguro as Aya. a girl who ventures out in the middle of a zombie outbreak wearing nothing but a bikini and cowboy hat to find her father’s killer.

Aya, a master of the katana, is eventually joined by the gun-wielding Reika (Manami Hashimoto) and the chubby Katsuji (Tomohiro Waki) as she carves a path to her eventual target.