The female characters all gain weight and join a "fasting" camp at a temple to shed it off!
- Sakata Gintoki (minor appearance)
- Shimura Shinpachi (minor appearance)
- Sadaharu (minor appearance)
- Shimura Tae
- Sarutobi Ayame
- Yagyuu Kyuubei
- Toujou Ayumu (cameo)
- Otae is parodying Doraemon.
- "Gian" is Goda Takeshi of Doraemon. In the movie, he help out his friends when they are in trouble, unlike his usual image of being a bully.
- This line is said by Gon in the Hunter x Hunter series.