In Okinawa, Ayaka Kurenai was born in the world’s greatest legendary Karate family. When she was a child, her family was attacked by a mysterious gang that seeks legendary black belt. Her father Soujiro Kurenai was killed and her younger sister was taken in front of her. Time has passed. In Yokohama, she was spending her life as a normal high school girl, hiding her real name and her status as a heir of the legendary Karate family. However, one incident brought her a fateful encounter with her sister who was separated in their childhood. But, her sister was raised as a heartless killing machine by the mysterious gang who took her. .
You can now watch Karate Girl online on the following streaming providers in the United States.
| Directing | Yoshikatsu Kimura | Director |
| Writing | Fuyuhiko Nishi | Writer |
| Production | Hideyuki Fukuhara | Producer |
| Production | Kazuo Kato | Executive Producer |
| Production | Muneyuki Kii | Executive Producer |
| Production | Hitoshi Kurauchi | Producer |
| Production | Fuyuhiko Nishi | Producer |
| Production | Katsuhiro Ogawa | Producer |
| Production | Takehiko Shimazu | Producer |
| Crew | Manabu Shinoda | Post-Production Manager |
| Production | Yusuke Wakabayashi | Producer |
| Production | Tomomi Yoshimura | Producer |
| Sound | Goro Yasukawa | Music |
| Crew | Daisuke Soma | Cinematography |
| Editing | Masaki Murakami | Editor |
| Production | Yasuko Anjô | Casting |
| Production | Masashi Yamaguchi | Casting |
| Art | Tetsuji Tatsuta | Art Direction |
| Sound | Yoshifumi Kureishi | Sound |
| Directing | Fuyuhiko Nishi | Action Director |
