Rainbow Days manga volume 5 features story and art by Minami Mizuno.

Relationships progress as everyone sets off on an overnight trip to an amusement park. Natsuki and Anna find themselves alone together in a rising Ferris wheel cabin...!

Rainbow Days manga volume 6 features story and art by Minami Mizuno.

The overnight trip to the amusement park has brought Tomoya and Mari closer together. Tomoya is hoping to take the next step with Mari as the school sports tournament heats up, but when she catches him in a compromising situation, things start to go sideways. Meanwhile, Natsuki prepares for a Christmas Eve date with Anna...!

Rainbow Days manga volume 7 features story and art by Minami Mizuno.

Ever since Natsuki kissed Anna and collapsed with a fever on their date, she’s been anxious to find out what was on his mind. When she finally hears from him, she’s shocked to learn that he can’t remember a thing!

Rainbow Days manga volume 8 features story and art by Minami Mizuno.

Nozomi may have been rejected (apparently) by Keiichi, but her feelings are stronger than ever. Newly determined to win his heart, she enters Seiryo High. Meanwhile, her older brother, Mattsun, has his own high school love troubles! As Natchan and the gang start their third year, they reminisce about how they all became friends...