Watch That Time I Got Reincarnated as a Slime Season 4 Episode 9 Online
“Investigating the Ruins” — Watch "That Time I Got Reincarnated as a Slime" Season 4 Episode 9 online in HD for free. Check streaming providers, cast, and episode details.
Where can I watch "Investigating the Ruins" online?
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Season 4 Episode 9 — Aired on Jun 5, 2026 • runs about 24 minutes.
Notable cast/guest names in this episode include Miho Okasaki, Tomoaki Maeno, Takuya Eguchi, Hochu Otsuka.
This page includes 5 official still(s) (when available) plus legal availability links.
Looking for “watch That Time I Got Reincarnated as a Slime Season 4 Episode 9 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
There is no detailed synopsis available for this TV series yet.
Stills
Cast
as Rimuru (voice)
as Veldora (voice)
as Souei (voice)
as Hakurou (voice)
as Gobta (voice)
as Ranga (voice)
as Gabiru (voice)
as Trainie (voice)
as Milim (voice)
as Rimiris (voice)
Episodes – Season 4
Trailer / clip
There�s no trailer available for this series right now.
