"I" is a cat without a name who lives with an English teacher, Mr. Kushami (Mr. Sneeze). "I" can't believe how stupid human beings are and chronicles some of their most incredible foibles. In particular, he is fascinated by Kushami's student Mizushima who falls in love with Haruko, the only daughter of businessman Kaneda.
Unfortunately the movie I Am a Cat is not yet available on HBO Max.
| Directing | Rintaro | Director |
| Sound | Antonio Vivaldi | Music |
| Visual Effects | Etsumi Haruki | Character Designer |
| Art | Takamura Mukuo | Art Direction |
| Visual Effects | Kazuo Komatsubara | Animation Director |
