GRandSLAM! Season 1 Episode release dates & where to watch
Premiered
Thursday, May 7, 2026
Ended: Thursday, August 20, 2026
When does GRandSLAM! Season 1 come out?
GRandSLAM! Season 1 premiered Thursday, May 7, 2026 on YouTube and ended Thursday, August 20, 2026. The season has 15 episodes.
Last updated
GRandSLAM! Season 1 release schedule
| Episode | Release date |
|---|---|
|
1. First episode = chaos! An angel appears… during kickball?! Kickball #1 |
Thursday · 6 months ago |
|
2. Kickball Chaos & Hilarious Mishaps! Who Will Be the Variety King!? Kickball #2 |
Thursday · 5 months ago |
|
3. &TEAM Goes Wild in Bubble Balls! Their Personalities Explode Bubble balls #1 |
Thursday · 5 months ago |
|
4. Fiery & Squishy Battle in Bubble Soccer! Bubble balls #2 |
Thursday · 5 months ago |
|
5. Billiards Match Under the Blue Sky, in Suits! Billiards #1 |
Thursday · 5 months ago |
|
6. New Character Unlocked!? Pool Ball Drops = Mission! Billiards #2 |
Thursday · 5 months ago |
|
7. Wolf-Type Guys at the Mercy of Balloons Balloons #1 |
Thursday · 4 months ago |
|
8. Q. Are you tired right now? A. Balloon: No (definitely yes) Balloons #2 |
Friday · 4 months ago |
|
9. Kids for a Day! 9 Wild Kids in an Epic Battle! Children's games #1 |
Thursday · 4 months ago |
|
10. Balloon Target Battle! Wholesome but Intense Children's games #2 |
Thursday · 4 months ago |
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11. How did they know?! God-tier answers in Charades! Charades |
Thursday · 3 months ago |
|
12. [Werewolf Horror] Spot the 2 Fake Ghost Stories! Ghost stories |
Thursday · 3 months ago |
|
13. [Emergency Impromptu Conf] 1st Guests! Funny Answers! With special guests Keito Tsuna and Kouhei Higuchi, K's costars in Blue Lock |
Friday · 3 months ago |
|
14. Just A or B? ULTIMATE 2-CHOICE QUIZ (Total Chaos!!) Member quiz |
Thursday · 2 months ago |
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15. Spin, Spin, &TEAM!! Quiz & Freeze Challenge After Spinning Spin Around Challenge |
Thursday · 2 months ago |
GRandSLAM! Season 1 guest stars
GRandSLAM! Season 1 FAQ
When does GRandSLAM! Season 1 come out?
GRandSLAM! Season 1 premiered Thursday, May 7, 2026 on YouTube.
How many episodes are in GRandSLAM! Season 1?
GRandSLAM! Season 1 has 15 episodes.
Are new episodes of GRandSLAM! Season 1 released weekly?
New episodes are released weekly.
How do I get notified when new GRandSLAM! Season 1 episodes are released?
Download the Streambay app and follow GRandSLAM!. You'll get a push notification the moment each new episode is out.
Never miss GRandSLAM! Season 1.
Download Streambay and follow GRandSLAM!. We’ll notify you the moment Season 1 is released, and as each new episode comes out. It’s free, with no sign-up and no personal information required.