Iori Kitahara moves to a seaside town for college and plans a normal campus life, but ends up dragged into a diving club known for its chaotic drinking and antics. Alongside Kohei Imamura and Chisa Kotegawa, his days swing between actual diving and complete nonsense. The humor leans heavily on exaggerated reactions and group dynamics. Japanese manga written by Kenji Inoue, illustrated by Kimitake Yoshioka. Ongoing.

Read Grand Blue manga in English, updated regularly. Also known as: ぐらんぶる · Guranburu · Grand Blue Dreaming