Grand Blue Dreaming Season 2 OTT Release: Fans of hilarious, lighthearted anime have a reason to celebrate! The wildly popular comedy series Grand Blue Dreaming is making a splash again with its much-anticipated second season, set to premiere this summer.

Known for its uproarious humor, quirky characters, and seaside antics, Grand Blue Dreaming Season 2 promises to deliver everything that made the first season a fan favorite — and much more.

The new season will be streaming exclusively on Crunchyroll starting July 15, 2025.

Plot

Grand Blue Dreaming centers around Iori Kitahara, a cheerful and somewhat naive young man who moves to a picturesque coastal town in Izu to start his college life. Eager to enjoy the college experience and live near the ocean, Iori moves into his uncle’s diving shop called Grand Blue, expecting a peaceful and studious lifestyle.

However, Iori quickly discovers that the diving club associated with the shop is anything but ordinary. Instead of serious training and exploration, the club members are an eccentric, wild group of college students who love to party hard, drink excessively, and engage in outrageous antics. Their obsession with sake and pranks often turns even the simplest situations into chaotic, comedic events.

Despite Iori’s initial resistance, he gets drawn into this rowdy group, making fast friends with characters like Kohei Imamura, a party-loving fellow student, and the mysteriously cute but mischievous Chisa Kotegawa, who also works at the dive shop. The story follows Iori as he balances his academic goals, learns to dive properly, and navigates the hilarious and often absurd culture of the diving club.

Beneath the humor and wild parties, the anime beautifully showcases the joy of friendship, the challenges of growing up, and the passion for the ocean and diving. The diving scenes add a refreshing visual contrast, showing the serenity and beauty of the underwater world alongside the chaotic college life.

Each episode mixes slapstick comedy, heartfelt moments, and college slice-of-life experiences, creating a uniquely entertaining narrative. As Iori and his friends prepare for diving trips, exams, and various club events, they also confront personal insecurities and form deep bonds that define their college years.