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Grand Blue Dreaming poster

Grand Blue Dreaming

7.7
3 seasons
24 episodes
Returning Series
Animation
Comedy

Plot Summary

A college student joins the local diving club after meeting some rowdy upperclassmen. New adventures in booze and the ocean await.

First Aired:July 14, 2018
Last Aired:September 23, 2025
Episode Runtime:24m
Networks:
MBS, TBS, Tokyo MX, BS11

Cast & Characters

Cast

Yuma Uchida as Iori Kitahara (voice)

Yuma Uchida

Iori Kitahara (voice)

Ryohei Kimura as Kouhei Imamura (voice)

Ryohei Kimura

Kouhei Imamura (voice)

Chika Anzai as Chisa Kotegawa (voice)

Chika Anzai

Chisa Kotegawa (voice)

Kana Asumi as Aina Yoshiwara (voice)

Kana Asumi

Aina Yoshiwara (voice)

Toa Yukinari as Azusa Hamaoka (voice)

Toa Yukinari

Azusa Hamaoka (voice)

Maaya Uchida as Nanaka Kotegawa (voice)

Maaya Uchida

Nanaka Kotegawa (voice)

Katsuyuki Konishi as Ryuujirou Kotobuki (voice)

Katsuyuki Konishi

Ryuujirou Kotobuki (voice)

Hiroki Yasumoto as Shinji Tokita (voice)

Hiroki Yasumoto

Shinji Tokita (voice)

Seasons (3)

Season 1
7.5

Season 1

12 episodes

Aired: 2018

Season 2
8.5

Season 2

12 episodes

Aired: 2025

University is back in session for Iori, and so are the booze-fueled parties! Between diving club shenanigans, a surprise from his sister, and wild tests of courage, normal college life is anything but. Dive back into the madness with Iori and his beloved crew of lively splash artists.

Season 3

Season 3

0 episodes

Production

Zero-G

NBCUniversal Entertainment Japan

Saber Links

Liber

Kodansha

avex pictures

MBS

jeki

qooop