After waiting what felt like forever for a new season, Grand Blue Dreaming has wasted absolutely no time reminding fans why it remains one of anime’s greatest comedy series. Every episode somehow balances breathtaking underwater scenery with complete insanity, and honestly, I don’t think any other anime can jump from gorgeous diving sequences to grown men fighting over “water” that definitely isn’t water quite like this one.
With the opening episodes reuniting the Peek-a-Boo Diving Club and laying the groundwork for the long-awaited Palau Arc, Episode 3 feels like the point where Season 3 truly begins. The cast is finally ready to leave Japan behind, and if you’ve read the manga, you already know the ridiculous chain of misunderstandings that is about to unfold.
Grand Blue Dreaming Season 3 Episode 3 Release Date
Grand Blue Dreaming Season 3 Episode 3 is scheduled to premiere on Monday, July 20, 2026.
Japanese viewers will see the episode first through TOKYO MX, BS11, and other regional broadcasters at 24:00 JST, while international streaming platforms will make it available shortly after the Japanese broadcast.
For fans in the United States, the wait won’t be much longer thanks to the series’ simulcast release.
Episode 3 Global Release Times
Here’s when Episode 3 is expected to become available across major regions.
| Time Zone | Release Time |
|---|---|
| Pacific Time (PT) | Monday, July 20 – 8:30 AM |
| Mountain Time (MT) | Monday, July 20 – 9:30 AM |
| Central Time (CT) | Monday, July 20 – 10:30 AM |
| Eastern Time (ET) | Monday, July 20 – 11:30 AM |
| GMT | Monday, July 20 – 3:30 PM |
| BST | Monday, July 20 – 4:30 PM |
| CEST | Monday, July 20 – 5:30 PM |
| IST | Monday, July 20 – 9:00 PM |
Simulcast schedules can occasionally shift by several minutes depending on regional distribution, but these are the currently expected release windows.
Where to Watch Grand Blue Dreaming Season 3 Episode 3
For most international viewers, Crunchyroll remains the primary destination for the newest episodes.
Subscribers can stream the series in Japanese with multiple subtitle options, including English, Spanish, French, Portuguese, and German. Depending on licensing agreements, viewers in parts of Asia may also find the episode on regional streaming platforms such as Bilibili.
A Quick Look Back at the Opening Episodes
Season 3 immediately dropped viewers back into the wonderfully dysfunctional world of the Peek-a-Boo Diving Club.
Episode 1 reminded everyone that no matter how much time passes, Iori’s dream of having a normal college life simply isn’t happening. The reunion party spiraled into the exact kind of alcohol-fueled disaster fans expected, while the surprise announcement of Shiori’s arrival hinted that even bigger chaos was coming.
Episode 2 shifted gears toward preparation for the group’s overseas adventure. Shiori’s attempts to keep an eye on her older brother created plenty of comedic tension, while the club finalized plans for its trip to Palau. The episode also continued building the relationships between the core cast without slowing down the nonstop jokes.
It wasn’t an action-heavy start to the season, but it did exactly what Grand Blue has always done best: letting outrageous character interactions carry every scene.
Why Episode 3 Could Be the Season’s Real Beginning
From my perspective, Episode 3 isn’t just another stop on the schedule—it feels like the moment Season 3 finally opens the throttle.
The Palau Arc has long been one of my favorite stretches of the manga because it expands the world without changing what makes Grand Blue special. The cast leaves familiar territory, but somehow becomes even more ridiculous once international travel enters the picture.
I’m especially looking forward to four major developments.
- Carina finally enters the story, bringing an entirely new layer of comedy through cultural misunderstandings and her own unique personality.
- Airport chaos is almost guaranteed. With Iori’s luck, even checking in for an international flight is bound to become a complete disaster.
- The diving sequences should receive a noticeable visual upgrade, giving the animation team an opportunity to show why diving has always been more than just a running joke in this series.
- Relationship dynamics continue evolving, particularly between Iori, Chisa, Aina, and Kouhei, even if every potentially romantic moment immediately crashes into another absurd misunderstanding.
If the anime follows the manga closely, viewers are in for one of the funniest stretches the franchise has adapted so far.
The Palau Arc Changes Everything
One reason longtime readers praise this arc so highly is that it finally takes the story beyond its familiar Japanese settings.
Previous seasons stayed largely within Izu, the university campus, local diving locations, and Okinawa. Palau immediately introduces new environments, international visitors, language barriers, and entirely different situations for the cast to embarrass themselves in.
That fresh setting helps the comedy avoid feeling repetitive.
Instead of recycling old jokes, the series finds new ways to throw Iori and Kouhei into impossible situations where every decision somehow makes things worse.
Ironically, leaving Japan gives Grand Blue even more opportunities to celebrate the carefree atmosphere that has always defined the series.
The Production Team Continues to Deliver
One of the smartest decisions behind Season 3 was bringing back much of the creative staff responsible for the earlier adaptation.
Director Shinji Takamatsu still understands the rhythm that makes Grand Blue‘s humor work. The exaggerated facial expressions, awkward pauses, and explosive reactions never feel forced because the timing is incredibly precise.
Character designer Hideoki Kusama continues translating Kimitake Yoshioka’s iconic manga artwork into animation remarkably well, especially during those legendary nightmare faces that appear whenever someone says something unbelievably stupid.
Meanwhile, composer Yukari Hashimoto deserves more credit than she often receives. Her soundtrack effortlessly jumps between peaceful ocean themes and frantic comedy cues, making even the simplest conversations feel dramatically over-the-top.
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Season 3’s Opening and Ending Themes
The music has already become one of the highlights of the season.
- Opening Theme: “Natsuko” by FUNKY MONKEY BΛBY’S, delivering an energetic summer vibe that perfectly complements the Palau adventure.
- Ending Theme: “Hadaka no Mermaid” by MAMESHiBA NO TAiGUN, embracing the series’ trademark absurdity with a fun and memorable performance.
Both songs match the series far better than I expected before the season premiered.
Final Thoughts
As someone who’s followed Grand Blue since the manga’s early chapters, I genuinely think Season 3 has started on the right foot. The first two episodes focused on rebuilding the chemistry between the characters instead of rushing into major events, and that patience should pay off now that the Palau Arc is finally beginning.
Episode 3 has every ingredient fans have been waiting for: a fresh setting, memorable new characters, spectacular diving scenery, and the kind of comedy that only Grand Blue can deliver. If the adaptation maintains its current quality, this could easily become one of the strongest episodes of the entire season—and perhaps another reminder of why this series remains one of anime’s most beloved college comedies.
