The highly anticipated season 2 of the anime Grand Blue, also known as “Grand Blue Dreaming” will finally start airing in the summer season of the anime that is in July 2025. The exact date of the anime to start airing is 7th July 2025. Studio ZERO-G × Liber, which animated season one of the anime, will be responsible for animating season 2 of the anime. The second season of the anime will be released after a 7 year of gap from season one, which was released on July 14, 2018. Fans have been eagerly waiting for season two of the anime with high anticipation to enjoy the comedy of the
The official X account of the anime also released a new key visual with the announcement of the release date and a special stage will be set at AnimeJapan 2025 for season 2 of the anime, which will feature live performance from the voice cast of the anime that will include Yuma Uchida (cv: Iori Kitahara) Ryohei Kimura(cv: Kohei Imamura) Chika Anzai – (cv: Chisa Kotegawa) Yoshino Aoyama – (cv: Aina Yoshiwara (Cakey))
Grand Blue Anime Season 2 Key Visual:

The official Website also announced the new cast for season 2 of the anime. They are:
- Sakurako Busujima: Voiced by Aya Yamane
- Shiori Kitahara: Voiced by Sumire Morohoshi
- Naomi Otoya: Voiced by Yoshino Aoyama
The opening theme for the upcoming Season 2 of the anime “Grand Blue” has been announced as “Seishun Seishun Eien to wa” (青春せいしゅん永遠とは), a collaboration between Shōnan no Kaze and Atarashii Gakkō no Leaders.
About Grand Blue Dreaming
Grand Blue is a Japanese manga series written by Kenji Inoue and illustrated by Kimitake Yoshioka. It has been serialized in Kodansha’s Good! Afternoon magazine since April 2014. The story follows Iori Kitahara, who moves to the coastal town of Izu for his freshman year at university, staying above his uncle’s diving shop, “Grand Blue.” He anticipates an ideal college life filled with beautiful girls and good times. However, he quickly gets entangled with the local Diving Club, a group of rowdy, hard-drinking men, leading to unexpected and comedic adventures.
Anime Fans love the series for its humor, character dynamics, and the contrast between the beautiful diving scenes and Iori’s chaotic college life.
Source: Official Website