Season 2
2025 · 12 episodes · 4h 48m in all · 8.3/10
University is back in session for Iori, and so are the booze-fueled parties! Between diving club shenanigans, a surprise from his sister, and wild tests of courage, normal college life is anything but. Dive back into the madness with Iori and his beloved crew of lively splash artists.

Episodes

1. Sister
8 Jul 2025 · 24 min · 7.8/10
Iori receives a letter from his little sister back home. Note: This is still a diving anime.

2. Brother
15 Jul 2025 · 24 min · 8.0/10
Shiori's here and on a mission! How will Iori handle this situation?

3. Association
22 Jul 2025 · 24 min · 8.0/10
Aina is out of control! But why?

4. Ticket Scramble
29 Jul 2025 · 24 min · 8.3/10
Aina has a spare ticket for the Oumi Women's University Festival, and it causes all sorts of chaos.

5. First Time at a Women's University
5 Aug 2025 · 24 min · 8.3/10
Iori and Kohei attend the All-Girls College Festiva, but the girls ask them to help out at the cafe.

6. Back to the All-Girls College
12 Aug 2025 · 24 min · 8.7/10
After being expelled from college, the boys devise various plans to get back into it.

7. The Charpy Impact Test
19 Aug 2025 · 24 min · 8.3/10
Iori and his class need to cooperate and do a very dangerous experiment together.

8. Coworkers
26 Aug 2025 · 24 min · 8.7/10
Iori runs into a familiar face at his new part-time job, and this is going to complicate matters!

9. Are You In Love?
2 Sept 2025 · 24 min · 8.3/10
All sorts of misunderstandings ensue as attraction comes into the equation.

10. Movie Date
9 Sept 2025 · 24 min · 8.3/10
Iori is asked out on a movie date, and he hears some news that complicates things.

11. Let's Go to an Uninhabited Island!
16 Sept 2025 · 24 min · 8.7/10
The gang heads out to a camping site on an uninhabited island, only to run into some unexpected faces.

12. Now We're Even
23 Sept 2025 · 24 min · 8.5/10
Iori learns that a lot will soon change for the club.
Grand Blue Dreaming Season 2: quick answers
How many episodes are in Grand Blue Dreaming Season 2?
Season 2 of Grand Blue Dreaming has 12 episodes, about 5 hours in total.
When did Grand Blue Dreaming Season 2 come out?
Season 2 premiered on 8 Jul 2025.
What is the best episode of Grand Blue Dreaming Season 2?
By viewer score, episode 2, “Brother”, at 8.0/10.