Grand Blue Dreaming Season 2

GREAT
83%
OF 22 SCOUTSRECOMMEND

Iori's college life continues with more booze-filled parties, diving club antics, a surprise from his sister, and daring tests of courage in this hilarious second season.

📖 SYNOPSIS

After relocating to a seaside town for college, Iori Kitahara's biggest accomplishment so far is learning how to drink grain alcohol without flinching. That's basically the premise of Grand Blue, and Season 2 picks up right where things left off — with Iori back at his uncle's scuba diving shop after a trip to Okinawa, surrounded by the same group of muscular, perpetually shirtless guys who treat every gathering like a frat party that happens to be near the ocean. This time around, his sister Shiori shows up and tries to drag him home after hearing about his lifestyle, which goes about as well as you'd expect when the Peek a Boo Diving Club is involved.

The appeal here is honestly pretty simple: it's one of the funniest anime about doing absolutely nothing productive in college. The diving stuff is there, and it's surprisingly genuine when it comes up, but most of the comedy is just these characters being disasters together. The facial expressions alone are worth it — Zero-G and Liber lean hard into the exaggerated reaction shots that made the manga so popular.

If you liked the chaotic energy of KonoSuba or the unhinged college humor of TenPuru, this fits right in that wheelhouse. Barakamon fans might also appreciate the laid-back seaside setting, even though the vibe here is way louder and way drunker. Twelve episodes of a seinen comedy that actually understands what hanging out with your worst friends feels like.

✨ MUST WATCH IF...

You loved Season 1's chaotic drinking comedy — this delivers more of the exact same energy
Iori's sister Shiori shakes things up with a fun family-conflict subplot this season
New side characters add fresh dynamics without sidelining the original diving club crew
You're okay with episodic gag humor over any kind of overarching plot progression

❌ SKIP IF...

You haven't finished Season 1 — character relationships and running jokes won't land at all
Heavy alcohol humor and risqué college antics aren't your thing — that's 90% of this show
You want a cohesive narrative — episodes often feel like standalone comedy skits strung together

🎬 EPISODE GUIDE

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MANGA BRIDGE

This season covers Chapters 13-36 of the manga. Continue reading from Chapter 37.

Manga cover

🎭 CHARACTERS

Iori Kitahara

Iori Kitahara: Izu University student, part-time waiter at Grand Blue diving shop, whose college life takes unexpected turns.

Portrayed by Uchida Yuuma

Chisa Kotegawa

Izu University diving student, Nanaka's sister, secretly caring, and Iori's 'fake' girlfriend.

Portrayed by Anzai Chika

Kouhei Imamura

Kouhei Imamura: An 18-year-old otaku and diving club member, dreams of a high school girl harem.

Portrayed by Kimura Ryouhei

Aina Yoshiwara

Shy Oumi University student, Aina secretly harbors feelings for Iori and overcomes shyness through diving.

Portrayed by Asumi Kana

Great
Great
100%(3 Reviews)
Grand Blue Dreaming Season 2

Studio

Liber, Zero-G

Season

Summer 2025

Start Date

2025-07-08

End Date

2025-09-23

Episodes

12

Type

TV

©井上堅二・吉岡公威・講談社/ぐらんぶる2製作委員会

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