- Country: Japan
- Genres: Drama
- Release: 2008-12-20
- Director: Jôji Shimura
- Writers: Aya Matsui
- Language: Japanese | English | Cantonese | Korean | Mandarin | Min Nan
- Stars: Rie Kugimiya , Yuko Gibu , Ryoka Yuzuki , Asami Yaguchi , Junko Takeuchi , Satomi Korogi , Daisuke Sakaguchi
- Runtime: 89 min
- Awards: N/A
- AKA: Tamagotchi: The Movie! The Happiest Story in the Universe!? (United States of America) , Eiga! Tamagotchi: Uchû ichi happy na monogatari!? , Tamagotchi le film - La plus belle histoire l'univers (France, French Republic) , 映画! たまごっち うちゅーいちハッピーな物語!? (Japan)
- Plot: Mametchi and his friends must save Tamagotchi world from a book that is beginning to destroy reality, entitled "The World's Happiest Story".
- IMDB:tt1344095
Eiga! Tamagotchi: Uchû ichi happy na monogatari!? Cast · · · ALL
Jôji Shimura
Director
Yuko Gibu
Chamametchi
Ryoka Yuzuki
Memetchi
Asami Yaguchi
Kuchipatchi
Junko Takeuchi
Kikitchi
Satomi Korogi
Hapihapitchi
Daisuke Sakaguchi
Happy
Rie Kugimiya
Mametchi