The old Bizan family. Samon, the head of the family, his older brother Tamio, his wife Fumiko, and his younger brother Takuichi, who was adopted by his relative the Koga family, and his wife Yuko. Freelance writer Sumie was hired to write Samon's biography. Samon, who had fallen in love with her before he knew it, proposed to her out of desperation...
Unfortunately the movie Mariko Kawana: Female Cat Stepmother is not yet available on Disney Plus.
| Production | Teiji Inayama | Coordinating Producer |
| Production | Shizuo Suzuki | Producer |
| Directing | Sachi Hamano | Director |
| Directing | Makoto Matsuoka | Assistant Director |
| Writing | Kuninori Yamazaki | Screenplay |
| Crew | Katsuji Oyamada | Cinematography |
| Camera | Kazutaka Okazaki | Still Photographer |
