Rainbow Days

Nijiiro Days follows the colorful lives and romantic relationships of four high school boys—Natsuki Hashiba, a dreamer with delusions of love; Tomoya Matsunaga, a narcissistic playboy who has multiple girlfriends; Keiichi Katakura, a kinky sadist who always carries a whip; and Tsuyoshi Naoe, an otaku who has a cosplaying girlfriend.

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  Reo Sano

  Natsuki Hashiba
• 
  Taishi Nakagawa

  Tomoya Matsunaga
• 
  Mahiro Takasugi

  Tsuyoshi Naoe
• 
  Ryusei Yokohama

  Keiichi Katakura
• 
  Ai Yoshikawa

  Anna Kobayakawa
• 
  Yuri Tsunematsu

  Mari Tsutsui
• 
  Mayu Hotta

  Yukiko Asai
• 
  Nozomi Bando

  Reiko Chiba
• 
  Yuki Yamada

  Masaomi Tsutsui
• 
  Kenichi Takitoh

  Tabuchi