‘My life as a slime has begun.’

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, followed by different tribes, has defeated the army of Orcs and was attacked by the demon lords, yet they established their own nation, called the Tempest.
Making treaties with a lot of nations, Tempest readied its systems as a nation.

Rimuru heads towards the Kingdom of Ingracia, to meet Yuuki Kagurazaka, who is a student of Shizu, the grandmaster of the Free Guild, and Japanese.
In the Kingdom, Rimuru encounters 5 children, who Shizu regretted for leaving them behind, and decides to supervise them. Although the children resisted Rimuru at the beginning, yet Rimuru later successfully earns the trust of the children.

When Rimuru was returning back to Tempest Alone after separating from the children, he was attacked by another student of Shizu, Hinata Sakaguchi.

At the same time, the Kingdom of Falmuth, a nation of the west, was planning to invade the country of monster, Tempest, as they felt threatened with their trade routes and the technology that Tempest had.

Rimuru Tempest

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.

Shizue Izawa

Voice Actor: Yumiri Hanamori

Her nickname is Shizu. Shizue 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: Takuya 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.

Ranga

Voice Actor: Chikahiro Kobayashi

A strong monster that is also the boss of Direwolves. Usually stays inside the shadow of Rimuru to protect.

Milim

Voice Actor: Rina Hidaka

One of the oldest member of Demon Lords, and has the second name called "Destroyer". Was born between the first dragon, the older brother of Veldora, and a human. She gained friendship between Rimuru when she visited Tempest, and she is very glad that she made a friend.