Mr. Osomatsu - Season 4

Mr. Osomatsu - Season 4

First aired: 7/9/2025 13 episodes

Join the Matsuno sextuplets and all the rest as they celebrate what will hopefully be a relaxing summer, if not for the fact that they're still broke and not even trying for employment.

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Episodes

Episode 1

1. It's Starting Again

Aired: 7/9/2025

The sextuplets spend a lazy Tanabata with their friends.

Episode 2

2. Watermelon Alien

Aired: 7/16/2025

The sextuplets get a craving for watermelon as an alien invasion is underway.

Episode 3

3. Thunderstorms and Crew Cuts

Aired: 7/23/2025

Ichimatsu gets a really bad hair cut, and his brothers find out why.

Episode 4

4. Temple Festival

Aired: 7/30/2025

The sextuplets and their friends get ready for a temple festival, inviting Nyaa and the Riceballs to join in as well.

5. Rest / Fishing Hermit

Aired: 8/6/2025

6. Episode 6

Aired: 8/13/2025

7. Episode 7

Aired: 8/20/2025

8. Episode 8

Aired: 8/27/2025

9. Episode 9

Aired: 9/3/2025

10. Episode 10

Aired: 9/10/2025

11. Episode 11

Aired: 9/17/2025

12. Episode 12

Aired: 9/24/2025

13. Episode 13

Aired: 10/1/2025