Watch Mr. Osomatsu Season 4 Episode 10 Online
“Iyami and the Shy Little Aliens” — Watch "Mr. Osomatsu" Season 4 Episode 10 online in HD for free. Check streaming providers, cast, and episode details.
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Season 4 Episode 10 — Aired on Sep 10, 2025 • runs about 24 minutes.
Directed by Hitomi Ezoe.
Written by Shu Matsubara.
Notable cast/guest names in this episode include Takahiro Sakurai, Jun Fukuyama, Aya Endo, Yuichi Nakamura.
This page includes 3 official still(s) (when available) plus legal availability links.
Looking for “watch Mr. Osomatsu Season 4 Episode 10 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
After an influx of intergalactic immigrants take residence in Japan, Iyami opens up a maid cafe with some shy multiplying aliens as the main attraction.
Stills
Cast
as Osomatsu Matsuno (voice)
as Ichimatsu Matsuno (voice)
as Totoko (voice)
as Karamatsu Matsuno (voice)
as Matsuzou Matsuno (voice)
as Todomatsu Matsuno (voice)
as Choromatsu Matsuno (voice)
as Chibita (voice)
as Matsuyo Matsuno (voice)
as Juushimatsu Matsuno (voice)
Episodes – Season 4
Trailer / clip
There�s no trailer available for this series right now.
