The official website of Season 2 of the Grand Blue revealed important information related to the premiere of the anime. In addition, a new look of the series has gained prominence.
Therefore the premiere of Season 2 of the Grand Blue takes place on July 7, 2025 with animation from the Zero-G X Liber studio.
Grand Blue Synopsis:
The story follows Iori Kitahara, a young man who moves to a seaside town to begin his university life. However, instead of a peaceful academic life, he is drawn into the crazy world of the diving club, where alcohol-fueled parties and situations are the highlight. With a unique mix of comedy, college life and, of course, diving.
For now, no details on the release date or whether there will be new characters this season.
Finally the first season premiered in July 2018 with 12 episodes. Keep an eye on AnimeNew for more "Grand Blue" updates!
Source: Official Website