Before he can realize it, salaryman Satoru Mikami is reincarnated in another world. However, the form he takes on is a slime. He befriends a magical being and freely using the skills he's acquired, the story of a slime who solves various problems begins now.

Rimuru

Voice Actor: Miho Okasaki

Satoru Mikami was an average salaryman when before he realized it, he was reborn in another world as a slime! When he was reincarnated, he came into contact with 'The Great Wise One' who gave Rimuru the power to acquire the abilities of his opponents, predator. Thus, his life as a slime in this world begins.

The Great Wise One

Voice Actor: Megumi Toyoguchi

The Great Wise One is one of Rimuru’s unique skills. If Rimuru is in danger, the Great Wise One tells him what to d o in a voice only he can hear. Sometimes though, he can give Rimuru unnecessarily detailed explanations.

Veldora

Voice Actor: Tomoaki Maeno

Veldora is the first thing that Rimuru meets and is a Catastrophe Dragon. He is known as the 'Gale Dragon' as well. He gives Satoru the name Rimuru and is his very first friend.

Shizu

Voice Actor: Yumiri Hanamori

Shizu is a Japanese girl who has been summoned to this other world by the Devil King. She will have a massive effect on Rimuru.

Benimaru

Voice Actor: Makoto Furukawa

Benimaru is the song of the head of the Ogre clan that was decimated by the Orcs. He has crimson red eyes and hair and two black horns on his head. He has a strong sense of justice and if there is something unforgivable, he will always rise up against it.

Shuna

Voice Actor: Sayaka Senbongi

Shuna is the younger sister of Benimaru and the princess of the Ogres. She has light pink hair and porcelain white horns. She is not only blessed with a cute, bewitching beauty, she also is talented at cooking and making clothes.

Shion

Voice Actor: M.A.O.

Shion is an Ogre who has mauve hair and a single obsidian black horn. She looks like she’s a laid-back beauty, but in reality, she has excellent fighting skills.

Souei

Voice Actor: Yakuta Eguchi

Souei is an Ogre. Together with his dark blue hair and dark brown skin, he has a single, pure white horn. He is normally a cool, calm, and collected individual and excels at moving in the shadows.