Rainbow Days OVA (Nijiiro Days: Nijiiro Biyori) (Series)

Keiichi Katakura

Keiichi Katakura is one of the four male protagonists in Nijiiro Days.

Nobunaga Shimazaki

Tsuyoshi Naoe

Tsuyoshi Naoe is a stoic and unpredictable high school student known for his love of anime, manga, and games.

Kouki Uchiyama

Tomoya Matsunaga

Kikumaro Takano is a male elementary school student from Japan who attends Nanamagari Elementary.

Takuya Eguchi

Natsuki Hashiba

Natsuko Shibuya is a 28-year-old Japanese woman who plays a supporting role in the story.

Yoshitsugu Matsuoka