- Movie: Rainbow Days (literal title)
- Romaji: Nijiiro Deizu
- Japanese: 虹色デイズ
- Director: Ken Iizuka
- Writer: Minami Mizuno (manga), Rika Nezu
- Release Date: July 6, 2018
- Runtime: 109 min.
- Distributor: Shochiku
- Language: Japanese
- Country: Japan
Plot Synopsis by AsianWiki Staff ©
Natsuki Hashiba (Reo Sano), Tomoya Matsunaga (Taishi Nakagawa), Tsuyoshi Naoe (Mahiro Takasugi) and Keiichi Katakura (Ryusei Yokohama) are high school students. They are very close friends, even though they have different personalities and hobbies. Their days are spent happily and vibrantly. Natsuki Hashiba gets a crush on female high school student Anna Kobayakawa and their daily lives begin to change.
- Based on manga series “Nijiiro Deizu” by Minami Mizuno (first published February, 2012 in Japanese shojo manga magazine Bessatsu Margaret).
- Filming begins in the middle of October, 2017 and finishes November, 2017.
|Reo Sano||Taishi Nakagawa||Mahiro Takasugi||Ryusei Yokohama||Ai Yoshikawa|
|Natsuki Hashiba||Tomoya Matsunaga||Tsuyoshi Naoe||Keiichi Katakura||Anna Kobayakawa|
|Yuri Tsunematsu||Mayu Hotta||Nozomi Bando||Yuki Yamada||Kenichi Takito|
|Mari Tsutsui||Yukiko Asai||Reiko Chiba||Masaomi Tsutsui||Teacher Tabuchi|
Additional Cast Members: