Iori Kitahara
main character
TV
8.4
My TrackerPLANNING
Episode: 0 / 12
My Score:
Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 12
- Episode length
- 24 min
- Total watch time
- 4 h 48 min
- Status
- Finished
- Aired
- July 8, 2025 – September 23, 2025
- Season
- Summer 2025
- Source
- Manga
- Studio
- Zero-G
- Director
- Shinji Takamatsu
- Original creator
- Kenji Inoue
- Music
- Yukari Hashimoto
- Country
- Japan
- AniList score
- 84/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day
Tags & Tropes
Seinen93%College89%Primarily Adult Cast88%Otaku Culture83%School Club80%Ensemble Cast79%Male Protagonist76%Coastal74%Slapstick74%Nudity73%
TVFINISHED2025 SUMMER8.4 / 10 AniList score
Grand Blue Dreaming Season 2
ぐらんぶる Season 2• Grand Blue Season 2
Synopsis
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. (Source: Crunchyroll)
Should you watch Grand Blue Dreaming Season 2?
Grand Blue Dreaming Season 2 has been very well received, with an average AniList score of 84/100 — 84% of 23,833 ratings are 8/10 or higher.
It ranks #9 highest-rated anime of 2025, and #33 most popular anime of 2025, and #3 highest-rated anime of Summer 2025 on AniList.
Of the 48.8K AniList users who started it, 1.8% dropped it, so it is very rarely abandoned; 37.2K have finished it.
At about 4 h 48 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Comedy, Slice of Life, Sports — especially seinen, college, primarily adult cast, otaku culture.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Kenji Inoue
- Director
- Shinji Takamatsu
- Character design
- Hideoki Kusama
- Music
- Yukari Hashimoto
Where it fits in the series
- Watch first: Grand Blue Dreaming (2018)
- Watch next: Grand Blue Dreaming Season 3 (2026)
Related entries
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Grand Blue Dreaming Season 2 FAQ
How many episodes does Grand Blue Dreaming Season 2 have?
Grand Blue Dreaming Season 2 has 12 episodes of about 24 minutes each, roughly 4 h 48 min in total.
How long does it take to watch Grand Blue Dreaming Season 2?
About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
Is Grand Blue Dreaming Season 2 finished?
Yes. Grand Blue Dreaming Season 2 has finished airing — the final episode aired September 23, 2025.
Is there a season 2 of Grand Blue Dreaming Season 2?
Yes — the story continues in Grand Blue Dreaming Season 3 (2026).
What should I watch before Grand Blue Dreaming Season 2?
Watch Grand Blue Dreaming first — Grand Blue Dreaming Season 2 is a direct sequel.
Is Grand Blue Dreaming Season 2 based on a manga?
Yes. Grand Blue Dreaming Season 2 adapts the manga by Kenji Inoue.
Who animated Grand Blue Dreaming Season 2?
Grand Blue Dreaming Season 2 was animated by Zero-G and Liber and directed by Shinji Takamatsu.
Where can I watch Grand Blue Dreaming Season 2?
Grand Blue Dreaming Season 2 is listed on Crunchyroll, YouTube. Availability varies by region — check the streaming links on this page.