Watch Mr. Osomatsu Online | Peacock
VIZ Media
Mr. Osomatsu

Mr. Osomatsu

Say Hello to Peacock! The wildly entertaining new streaming service for watching Mr. Osomatsu. Watch today!

Watch Full Episodes of Mr. Osomatsu

Watch Mr. Osomatsu Season 1

Identical sextuplet brothers spend their everyday lives causing mountains of mischief as they embark on outrageous adventures.

Frequently Asked Questions

Download the Peacock app and start streaming full episodes of Mr. Osomatsu. View the full list of supported devices.

You can watch Mr. Osomatsu on Peacock. Just sign up and stream every episode.

Peacock currently has 2 seasons of Mr. Osomatsu available for streaming.

Pick Your Plan. Cancel Anytime.



    Stream 80,000+ hours of the best in TV, movies, and sports.

    • New & Hit Shows, Films & Originals
    • LIVE Sports & Events
    • Current NBC & Bravo Shows
    • 50+ Always-On Channels
  • Premium Plus

    Everything you get with Premium, plus:

    • No Ads (Limited Exclusions*)
    • Download & Watch Select Titles Offline
    • Your Local NBC Channel LIVE, 24/7

*Due to streaming rights, a small amount of programming will still contain ads (Peacock channels, events and a few shows and movies).