Blue Flag : Vol 4

Love is already hard enough, but it becomes an unnavigable maze for unassuming high school student Taichi Ichinose and his shy classmate Futaba Kuze when they begin to fall for each other after their same-sex best friends have already fallen for them.

Tomas older brother, Seiya, asks Taichi to find out why Toma doesnt want to go to college. On the day of Tomas release from the hospital, Taichi still hasnt found a way to broach the subject with Toma. Meanwhile, Futaba discovers Taichis birthday is coming up, and she decides to invite the group to a fireworks festival so they can all celebrate.