- Movie: Pumpkin and Mayonnaise (literal title)
- Romaji: Kabocha to Mayonezu
- Japanese: 南瓜とマヨネーズ
- Director: Masanori Tominaga
- Writer: Kiriko Nananan (manga), Masanori Tominaga
- Producer: Naoki Kai
- Cinematographer: Yuta Tsukinaga
- Release Date: November 11, 2017
- Runtime: 93 min.
- Production Company: Stylejam
- Distributor: Stardust Pictures
- Language: Japanese
- Country: Japan
Tsuchida (Asami Usuda) lives with her boyfriend Seiichi (Taiga). He is an aspiring musician and she supports herself by working at a host bar without her boyfriend knowing. Meanwhile, Seiichi doesn't have a job and has been unable to write any new songs. Seiichi learns that Tsuchida slept with her customer Yasuhara (Ken Mitsuishi) and that she works at a host bar. He decides to get a job. At that time, Tsuchida runs into her ex-boyfriend Hagio (Joe Odagiri).
- Based on the manga "Kabocha to Mayonezu" by Kiriko Nananan (published October, 1999 by Takarajimasha).
Additional Cast Members: