The official X account for the Grand Blue Dreaming series has confirmed that a fourth season of the anime adaptation is in production. This announcement means the continuation of the anime based on Kenji Inoue and Kimitake Yoshioka’s manga. Further updates regarding Grand Blue Dreaming Season 4 are expected to be shared through the series' official website and social media channels.
An announcement visual for the fourth season was also released. Details such as the release timing for Grand Blue Dreaming Season 4 have not yet been specified.
Series Background
Grand Blue Dreaming follows Iori Kitahara's college life in Izu, centered around his uncle’s diving shop, Grand Blue. The narrative explores his involvement with a diving club and the various antics that ensue.
The first season of Grand Blue Dreaming premiered in July 2018 and ran for 12 episodes. The second season followed in July 2025, also consisting of 12 episodes. The third season began airing on July 6, 2026, and likewise featured 12 episodes. Crunchyroll streams the series as it airs.
Key points
- Grand Blue Dreaming Season 4 is officially in production.
- The announcement was made via the series' official X account.
- An announcement visual for Season 4 has been released.
- Release timing and further details are yet to be announced.
- Crunchyroll streams the previous seasons of the anime.
Source: Crunchyroll News · Sep 21, 2026
