Grand Blue Dreaming - Season 1 - Eps 3: A New World
Iori and Kohei don wetsuits and head to the sea! Although Iori used to be afraid of the water, he starts becoming more interested. But diving equipment is expensive! Tokita and Kotobuki decide to hold a men's beauty pageant for the Izu Spring Festival in May. The guys want to avoid being paraded around on stage, so they try to get Chisa to participate in a women's beauty pageant.
About Grand Blue Dreaming

Title: Grand Blue Dreaming
First Air Date: 2018-07-14
Last Air Date: 2025-07-15
Status: Returning Series
Rating: 7.7/10 (from 134 votes)
Language: JA
Seasons: 2
Total Episodes: 24
Network: MBS TBS Tokyo MX BS11
Genres: Animation, Comedy
Production Companies: Zero-G, NBCUniversal Entertainment Japan, Saber Links, Liber, Kodansha, avex pictures, MBS, jeki, qooop
Synopsis
When Iori Kitahara heads off to college, he decides to live at his uncle's dive shop in Izu named Grand Blue. Iori is looking forward to experiencing college life amidst the roar of the waves, the blazing sun, and his cute cousin who lives with him! However, Iori runs into a group of tough guys playing strip rock-paper-scissors, and ends up joining Peek-a-Boo, the college's diving club!
Cast

Yuma Uchida
Iori Kitahara (voice)

Ryohei Kimura
Kouhei Imamura (voice)

Chika Anzai
Chisa Kotegawa (voice)

Kana Asumi
Aina Yoshiwara (voice)

Toa Yukinari
Azusa Hamaoka (voice)

Maaya Uchida
Nanaka Kotegawa (voice)

Katsuyuki Konishi
Ryuujirou Kotobuki (voice)

Hiroki Yasumoto
Shinji Tokita (voice)