Watch Mr. Osomatsu Season 4 Episode 4 Online
“Sommerfest” — Watch "Mr. Osomatsu" Season 4 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.
Where can I watch "Sommerfest" online?
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Season 4 Episode 4 — Aired on Jul 30, 2025 • runs about 24 minutes.
Directed by 二村寧々.
Written by 松原秀.
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 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
Das große Sommerfest steht an und alle beteiligen sich mit ganzer Kraft. Selbst unsere Sechslinge …
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.
