Ranmaru is a 450-year-old vampire who works in a bathhouse. As a vampire he is particularly picky about his blood choices, his main goal being to drink the blood of an 18-year-old virgin. To do so, he has been watching 15-year-old Rihito, the son of the bathhouse owner who saved him from near death. Rihito must not lose his virginity before he turns 18 and Ranmaru does everything he can to prevent that. However, when Rihito starts to show interest in a classmate, Ranmaru's desperate fight to preserve the boys virginity begins.
Unfortunately the movie Baban Baban Ban Vampire is not yet available on Disney Plus.
| Directing | Shinji Hamasaki | Director |
| Sound | imase | Theme Song Performance |
| Sound | Takehiko Watanabe | Sound Recordist |
| Production | 田中智明 | Production Manager |
| Costume & Make-Up | Yasuha Amano | Costumer |
| Costume & Make-Up | Yasuha Amano | Costume Designer |
| Art | Rihito Nakagawa | Production Design |
| Lighting | Tsuguhira TKD | Gaffer |
| Sound | Mahiru Koda | Songs |
| Sound | Katsuya Yamada | Music Producer |
| Production | Fumitsugu Ikeda | Co-Producer |
| Production | Chihiro Inoue | Producer |
| Production | Yumi Murakami | Co-Executive Producer |
| Production | Yasushi Minatoya | Line Producer |
| Production | Ujikatsu Omori | Co-Producer |
| Production | Yuichi Kamoi | Producer |
| Production | Hirotaka Aragaki | Co-Executive Producer |
| Directing | Tetsuya Aoki | Action Director |
| Art | Shôgo Yoshimura | Decorator |
| Editing | Ryuichi Takita | Editor |
| Production | Nobuyuki Hattori | Executive Producer |
| Production | Masaaki Sato | Production Supervisor |
| Visual Effects | Koji Yamaguchi | VFX Supervisor |
| Costume & Make-Up | Rikiya Sô | Special Effects Makeup Artist |
| Visual Effects | Kazuhiro Sawataishi | Character Designer |
| Costume & Make-Up | Kazuhiro Sawataishi | Costume Design |
| Art | Tomoyuki Maruo | Production Design |
| Camera | Akiyoshi Yoshida | Director of Photography |
