Grand Blue Dreaming

A college student spends his year at the seaside town of Izu, having fun on the beach with his school friends.

2018 HD 24min Japan Japanese

Yuma Uchida Ryohei Kimura Kana Asumi Chika Anzai Maaya Uchida Toa Yukinari Katsuyuki Konishi Junya Enoki Hiroki Yasumoto Takuya Eguchi

Adventure Animation

anime sports slice of life seinen based on comic university school life drinking scuba diving diving

S1E1 - Deep Blue 2018-07-14

When Iori Kitahara heads off to college, he decides to live at his uncles dive shop in Izu. Iori is looking forward to experiencing college life, but ends up running into a group of tough guys playing strip rock-paper-scissors. Iori gets dragged into the diving clubs crazy shenanigans and ends up spending his first day in college wearing nothing but a pair of underwear.

S1E2 - Underwater 2018-07-21

After a cutthroat battle with Kohei Imamura, a handsome otaku from school, Iori ends up joining the Peek-a-Boo diving club. Iori arrives home worn out from the day, but perks up when he hears about a party with a womens college. However, his cousin Nanaka wont allow him to stay out three nights in a row, so Iori tries to show her hes an independent man to get her to let him go.

S1E3 - A New World 2018-07-28

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 mens 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 womens beauty pageant.

S1E4 - The Male Beauty Pageant 2018-08-04

The Izu Spring Festival has begun! The members of Peek-a-Boo run an okonomiyaki stall with Iori, Kohei, Chisa, and Azusa helping out. Iori finds himself in a complicated situation when a misunderstanding with Azusa occurs and a rivalry with the tennis club Tinkerbell begins. When Chisa gets nervous and freezes up during the womens beauty pageant, Iori and Kohei think of a plan to cheer her on.

S1E5 - Too Late 2018-08-11

Iori and Kohei attend class in their underwear like normal, but everyone glares at them with a bloodthirsty look in their eyes! Its because they heard that Iori and Chisa are dating! Sensing their lives are in danger, Iori and Kohei offer to setup a mixer. They ask Azusa to introduce her friends, but she brings Aina Yoshiwara, the "Cakey" girl from the Izu Spring Festival!

S1E6 - First Buddy 2018-08-18

Inori and Kohei get through their exams by cheating. Meanwhile, PaB throws a welcome party for Aina, their new member. Aina was looking forward to getting a new start to college life, but discovers that no one in the club is normal! Nevertheless, the club members are serious about diving and have the new members learn basic hand signals and dive in pairs. However, Iori gets paired up with Chisa.

S1E7 - Doubles 2018-08-25

Iori and the others dream about going diving at a beautiful location after seeing an article on Miyakojima in a magazine. However, Tokita and Kotobuki decide the club is going to join a tennis doubles match! They explain that theyre joining the match to get everyone to build trust with their diving buddy, but the real reason is to get back at the tennis club and take away their prize money!

S1E8 - Men's Cocktails 2018-09-01

The members of the diving team start working part-time jobs to pay for their trip to Okinawa. However, Iori and Kohei end up spending all their earnings on drinking. Meanwhile, Kotobuki is working hard as a bartender, and his boss lets Iori and Kohei try it out too. However, these two idiots dont know how to make cocktails, and end up creating some dangerous new drinks!

S1E9 - Truth or Dare 2018-09-08

Iori tries to setup another mixer for his friends, and wants to ask Chisa to introduce her friends so they can all play truth or dare. Nanaka and Azusa also get involved, and they all begin a vicious game of attack and defense! However, Iori doesnt have enough money for their trip. Iori and the gang head to a diving shop to buy diving gear, but find out theres still a lot they dont know.

S1E10 - Arrival in Okinawa 2018-09-15

The Peek-a-Boo members arrive in Okinawa! After checking out their gorgeous vacation home, the group decides to head to the beach. In order to make sure the guys dont try to get naked, they decide to go to a popular beach with lots of visitors, where they have some wild fun on a banana boat. However, Iori loses their banana boat contest and ends up having to sleep in Nanaka and Azusas room!

S1E11 - You Have the Wrong Idea 2018-09-22

"You might be the only one who cant pass the license test," Nanaka says to Iori, pointing out what hes bad at. To avoid being made fun of by Kohei and Nanaka, he practices secretly. Yet, while practice, all he thinks of is how to poison them at dinner. He avoids being pairs with Kohei and Aina and gets Chisa to promise to help him with practice. But, these interactions cause misunderstandings...

S1E12 - Otori 2018-09-29

For the last half of their trip, the Peek-A-Boo members arrive in Miyakojima. Everyone goes for a serious dive into the majestic sea with the exception of Iori, who couldnt obtain his license. Everything is magical with the stunning coral reef, colorful fishes and sea turtles, until the members engage in PaB-style Otori (a drinking custom of Miyakojima), which turns things into a living hell...

S2E1 - Sister 2025-07-08

Iori receives a letter from his little sister back home. Note: This is still a diving anime.

S2E2 - Brother 2025-07-15

Shioris here and on a mission! How will Iori handle this situation?

S2E3 - Association 2025-07-22

Aina is out of control! But why?

S2E4 - Ticket Scramble 2025-07-29

Aina has a spare ticket for the Oumi Womens University Festival, and it causes all sorts of chaos.

S2E5 - First Time at a Women's University 2025-08-05

Iori and Kohei attend the All-Girls College Festiva, but the girls ask them to help out at the cafe.

S2E6 - Back to the All-Girls College 2025-08-12

After being expelled from college, the boys devise various plans to get back into it.

S2E7 - The Charpy Impact Test 2025-08-19

Iori and his class need to cooperate and do a very dangerous experiment together.

S2E8 - Coworkers 2025-08-26

Iori runs into a familiar face at his new part-time job, and this is going to complicate matters!

S2E9 - Are You In Love? 2025-09-02

All sorts of misunderstandings ensue as attraction comes into the equation.

S2E10 - Movie Date 2025-09-09

Iori is asked out on a movie date, and he hears some news that complicates things.

S2E11 - Let's Go to an Uninhabited Island! 2025-09-16

The gang heads out to a camping site on an uninhabited island, only to run into some unexpected faces.

S2E12 - Now We're Even 2025-09-23

Iori learns that a lot will soon change for the club.

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