Blue Box manga volume 1 features story and art by Kouji Miura.

A badminton guy falls for a basketball girl. Do these sports-crossed lovers have a chance?

Taiki Inomata loves badminton, but he has a long way to go before he can reach nationals. When Taiki sees upperclassman Chinatsu Kano practicing her heart out on the girls’ basketball team, he falls for her hard. After an unexpected turn of events brings the two closer together, sports might not be the first thing on their minds anymore!

Taiki admires Chinatsu from afar, but he doubts that she sees him in the same way. Yet somehow, he musters up the courage to tell her to never give up on her dreams! After such a bold declaration, will Taiki’s fleeting high school romance finally begin?

Blue Box manga volume 2 features story and art by Kouji Miura.

Taiki’s new doubles partner puts him on an intense training regimen that makes his dream of reaching nationals start to feel a little more achievable. Then Taiki meets another badminton player with eyes for Chinatsu. Will this new rival spell the end for Taiki’s romantic aspirations?

Blue Box manga volume 3 features story and art by Kouji Miura.

At long last, the prefectural qualifiers for nationals begin! After his intense training with Haryu, Taiki will finally be put to the test in a grueling doubles match. Can Taiki take down opponents from the formidable Sajikawa High School? Or will his dreams of reaching nationals come crashing down around him?

Blue Box manga volume 4 features story and art by Kouji Miura.

After Taiki pushes himself too hard, Chinatsu nurses him back to health. Even though he never knows the right thing to say, he feels like the distance between them is shrinking rapidly. But with Chinatsu always on his mind, how can Taiki face a courageous Hina suddenly inviting him to the summer festival?

Blue Box manga volume 5 features story and art by Kouji Miura.

Coming to the fireworks festival with Hina has Taiki’s emotions swirling, and that’s before he bumps into a wandering Chinatsu. Together, they help a little girl reunite with her mother, but how will Taiki deal with his muddled feelings when he returns to Hina’s side?