Blue, Summertime Blue

Tatsumi and his childhood friends, Miki and Chihiro, spend their days talking about their plans for the upcoming summer vacation. They soon befriend Yui, a wealthy girl known for her blunt honesty, and Kotone, a younger student who struggles to make lasting friendships after trying too hard to fit in. Together, the five set out for a vacation that promises to be a once-in-a-lifetime experience.​