Rainbow Days manga volume 1 features story and art by Minami Mizuno.

These four friends couldn’t be more different: Natsuki Hashiba, a dreamer who longs for love, Tomoya Matsunaga, a self-centered playboy, Keiichi Katakura, a winsome guy with a hidden saucy streak, and Tsuyoshi Naoe, a socially awkward nerd who loves anime, manga, and games. Together their high school days are as vibrant as rainbows!

Excited to have plans on Christmas Eve, Natsuki feels like he’s finally catching up to his friends who are in relationships. But when the night doesn’t go as expected, the stage is set for falling in love.

Rainbow Days manga volume 2 features story and art by Minami Mizuno.

Natsuki, Tomoya, and Tsuyoshi make progress in their respective romances. A girl confesses her feelings to the recently dumped Keiichi, but is she prepared for his role-playing proclivities?

Rainbow Days manga volume 3 features story and art by Minami Mizuno.

Tsuyoshi is busy trying to finish drawing his manga before a big summer convention, so Natsuki, Mattsun, and Keiichi go to his house for the night to help. Will Tsuyoshi make the deadline, or will his three friends just cause more chaos for him?!

Rainbow Days manga volume 4 features story and art by Minami Mizuno.

Is love in the air for Keiichi at last? A beautiful school nurse has captured his heart. But his older brother - a teacher at Keiichi’s school - is fiercely against the match!