Setoka Tachibana is a female high school student who has confessed her feelings to other boys 12 times, but has been rebuffed each time. Her older brother Haruka Tachibana cares for his younger sister deeply, but he keeps secret from her that they are not blood related. One day, Setoka's first love Takane Serikawa appears after many years and approaches her.
Is My Brother Loves Me Too Much on Netflix? Unfortunately the movie My Brother Loves Me Too Much is not yet available on Netflix.
| Directing | Hayato Kawai | Director |
| Production | Ryota Miyamoto | Production Manager |
| Production | Daisuke Kadoya | Executive Producer |
| Art | Koji Kozumi | Production Design |
| Writing | Rina Yagami | Comic Book |
| Writing | Yuko Matsuda | Screenplay |
| Directing | Makino Sho | Assistant Director |
| Editing | Takuya Onodera | Editor |
| Sound | Taro Makido | Original Music Composer |
| Art | Atsuro Hirai | Decorator |
| Lighting | Eiji Oshita | Gaffer |
| Camera | Shinya Kimura | Director of Photography |
| Production | Hiroyuki Ueno | Producer |
| Production | Mio Morita | Producer |
| Production | Gen Yagi | Executive Producer |
| Production | 山田克也 | Executive Producer |
