Being physically incapable of sleeping, Rimuru takes an experimental sleeping pill Vesta invented, and dreams about his attempt to make Sumo Wrestling Tempest's national sport.

Main Cast

Miho Okasaki (Rimuru (voice))
Tomoaki Maeno (Veldora (voice))
Takuya Eguchi (Souei (voice))
Hochu Otsuka (Hakurou (voice))
Asuna Tomari (Gobta (voice))
Chikahiro Kobayashi (Ranga (voice))
Jun Fukushima (Gabiru (voice))
Rie Tanaka (Trainie (voice))
Rina Hidaka (Milim (voice))
Anzu Haruno (Rimiris (voice))

Guest Stars

Miho Okasaki (Rimuru (voice))
Megumi Toyoguchi (Daikenja (voice))
Makoto Furukawa (Benimaru (voice))
Sayaka Senbongi (Shuna (voice))
Mao Ichimichi (Shion (voice))
Takuya Eguchi (Souei (voice))
Hochu Otsuka (Hakurou (voice))
Kanehira Yamamoto (Rigurd / Village Mayor (voice))
Asuna Tomari (Gobta (voice))
Chikahiro Kobayashi (Ranga (voice))
Jun Fukushima (Gabiru (voice))
Rina Hidaka (Milim (voice))
Akinori Egoshi (Gabiru's Subordinate A (voice))
Hiromichi Tezuka (Gabiru's Subordinate B (voice))
Yoshihito Sasaki (Gabiru's Subordinate C (voice))
Takuma Terashima (Satoru Mikami (voice))
Kouichi Souma (Galm (voice))
Rumi Okubo (Souka (voice))

That Time I Got Reincarnated as a Slime

S0E3 — Extra: Hey! Butts!

Overview

Main Cast

Guest Stars

Crew

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