Watch Mr. Osomatsu Season 4 Episode 8 Online
“Ichimatsu and the Thieving Cat” — Watch "Mr. Osomatsu" Season 4 Episode 8 online in HD for free. Check streaming providers, cast, and episode details.
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Season 4 Episode 8 — Aired on Aug 27, 2025 • runs about 24 minutes.
Directed by Yusaku Kikuchi.
Written by Shu Matsubara.
Notable cast/guest names in this episode include Takahiro Sakurai, Jun Fukuyama, Aya Endo, Yuichi Nakamura.
This page includes 1 official still(s) (when available) plus legal availability links.
Looking for “watch Mr. Osomatsu Season 4 Episode 8 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
Ichimatsu tries to domesticate a stray cat known for its human-like thievery, but runs into trouble when his new buddy falls back into their old ways.
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.
