Several months into college life in Izu, Iori Kitahara seems to be living the dream—sharing a home with his cousin Chisa and surrounded by friends. In reality, most of his days are spent in the diving club Peek a Boo, where diving often takes a back seat to outrageous drinking parties and nonstop chaos.
When Nanaka asks Iori to help at a newly opened branch of the Dolphin diving shop in Palau, he and Kohei find themselves heading overseas for the first time. This summer, a brand-new Grand Blue adventure begins in paradise!
Initial:
ぐらんぶる３期
Alias:
Anime
Japan
Starting: Jul 6, 2026
Several months into college life in Izu, Iori Kitahara seems to be living the dream—sharing a home with his cousin Chisa and surrounded by friends. In reality, most of his days are spent in the diving club Peek a Boo, where diving often takes a back seat to outrageous drinking parties and nonstop chaos.
When Nanaka asks Iori to help at a newly opened branch of the Dolphin diving shop in Palau, he and Kohei find themselves heading overseas for the first time. This summer, a brand-new Grand Blue adventure begins in paradise!
