Mature
Show (18+)
Grand Blue Dreaming Season 3
ぐらんぶる Season 3
Grand Blue Season 3
Binge-ready
Mature: this title has mature themes (such as ecchi or nudity). Images stay hidden until you choose to show them. Recommended for ages 18 and over.
Finished airing — 12 episodes, ready to binge.
- Format
- TV
- Season
- Summer 2026
- Studio
- Zero-G, Saber Works
- Based on
- Manga
- Episode length
- 24 min
- Started
- 7 Jul 2026
- Ended
- 22 Sep 2026
- Score
- 82/100
Comedy Slice of Life Sports Outdoor Activities Nudity Coastal Family Life Surreal Comedy College Primarily Adult Cast School Club
Iori's college shenanigans head overseas! Just as he's finally starting to get the hang of university life, crashing at his uncle's dive shop while balancing the booze-fueled antics of his diving club, Iori's cousin enlists him to help run a new dive shop in Palau. Between crystal-clear dives and his diving group that can't resist partying it up and stripping down, Iori's in for a wild summer. (Source: Crunchyroll)
Where to watch
Source material
Grand Blue Dreaming ↗ · ぐらんぶる
Manga · Still publishing · 2014
Read it officially: Official English release ↗ BookWalker ↗ Amazon ↗
Source: AniList and MangaDex (publication details only).
Credits, releases and news
Staff
- Director
- Shinji Takamatsu
- Original creator
- Kenji Inoue, Kimitake Yoshioka
- Script
- Shinji Takamatsu
- Music
- Yukari Hashimoto
- Art Director
- Minoru Akiba
- Sound Director
- Shinji Takamatsu
Japanese voice cast
- Kaya Mizuki: Nana Mizuki
- Ryūjirō Kotobuki: Katsuyuki Konishi
- Sayaka Kotegawa: Sayaka Ōhara
- Kōhei Imamura: Ryōhei Kimura
- Toshio Kotegawa: Shinji Kawada
- Shinji Tokita: Hiroki Yasumoto
- Aina Yoshiwara: Kana Asumi
- Shiori Kitahara: Sumire Morohoshi
Latest news
- 21 Sep 2026 Grand Blue Dreaming Anime Gets 4th Season
- 9 Jul 2026 Anime Times Streams Though I Am an Inept Villainess, Grand Blue Dreaming, More Anime in India
- 4 Jul 2026 Crunchyroll India Streams 'Draw This, Then Die!', Recommendation from Mr. Iwamoto, More Anime
- 30 Jun 2026 Crunchyroll to Stream One Piece Heroines, BanG Dream! Yume∞Mita, The Frontier Lord Begins with Zero Subjects, More Anime
- 11 Jun 2026 Grand Blue Dreaming Anime Season 3's New Video Reveals Ending Song, July 6 Debut
Anime News Network readers rate it 7.42/10 (19 votes).
Source: Anime News Network. Full details at Anime News Network.
Main characters
-
Chisa Kotegawa
古手川千紗
Voiced by Chika Anzai
-
Iori Kitahara
北原伊織
Voiced by Yuuma Uchida
-
Kouhei Imamura
今村耕平
Voiced by Ryouhei Kimura
-
Aina Yoshiwara
吉原愛菜
Voiced by Kana Asumi
-
Azusa Hamaoka
浜岡梓
Voiced by Toa Yukinari
-
Shinji Tokita
時田信治
Voiced by Hiroki Yasumoto
Related anime
- Prequel: Grand Blue Dreaming Season 2
- Sequel: Grand Blue Season 4 ↗
More like this
Airing data from AniList. Last updated 25 Oct 2026.