Keigo Sayama, a secret male high school student who always hides his face with a mask, becomes angry when his classmate Tsuzuru Saikawa forcibly removes his mask. From that day on, Saikawa somehow fell in love with him, and in return for teaching him his lessons, he decided to "make him like what was under the mask"... "I don't want to fall in love with a masked boy" The contents of the first volume of the comic include: The long-awaited anime adaptation includes original scenes supervised by author Mitsuru Sango.
Unfortunately the movie Mask Danshi wa Koishitakunai noni is not yet available on HBO Max.
| Directing | Naoko Takeichi | Director |
| Visual Effects | En Kaneda | Character Designer |
| Writing | Sangou Mitsuru | Comic Book |
| Art | Naoko Takeichi | Storyboard Artist |
| Writing | Fumiyo Sakai | Writer |
| Visual Effects | Erika Ikeda | Animation Director |
| Art | Aibou | Art Direction |
| Editing | Ayako Tan | Editor |
| Camera | Megumi Himeno | Director of Photography |
| Visual Effects | Sayuri Yoshida | Color Designer |
| Sound | Miho Sugawara | Sound Director |
