Iori Kitahara moves to the coastal town of Izu for his freshman year at its university, taking residence above Grand Blue, his uncle's scuba diving shop. Iori has high hopes and dreams about having the ideal college experience, but when he enters the shop he is sucked into the alcoholic activities of the carefree members of the Diving Club who frequent the place. Persuaded by upperclassmen Shinji Tokita and Ryuujirou Kotobuki, Iori reluctantly joins their bizarre party. His cousin Chisa Kotegawa later walks in and catches him in the act, earning Iori her utter disdain.
Based on Kenji Inoue and Kimitake Yoshioka's popular comedy manga, Grand Blue follows Iori's misadventures with his eccentric new friends as he strives to realize his ideal college dream, while also learning how to scuba dive.+ More
More Seasons
Characters & Voice Actors

Imamura, Kouhei
Main
Kitahara, Iori
Main
Kotegawa, Chisa
Main
Yoshiwara, Aina
Main
Anzai
Supporting
Azuma
SupportingPromotion Videos

PV 2

PV 1
Recommended for you
The Elusive Samurai
TV
23m
Love Is Indivisible by Twins
TV
24m
Senpai is an Otokonoko
TV
23m
2.5 Dimensional Seduction
TV
24m
Pseudo Harem
TV
24m
Kinnikuman: Perfect Origin Arc Episode 0
Special
24m
My Deer Friend Nokotan
TV
24m
Days with My Stepsister
TV
24m
Fairy Tail: 100 Years Quest
TV
24m
Caged Character
ONA
15m
Whimsical Wish
ONA
12m
My Star: Season 2
TV
24m
Roommates
ONA
12m