Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)

Tensura Nikki: Tensei shitara Slime Datta Ken

Genre:
Isekai, Fantasy, Comedy


Airing Date:
Spring 2021



Studios:
8bit

Promotional Videos / PV

Official Images / Key Visuals

Synopsis

"Slime Life is Wonderful!!"

"Tensura Nikki”, the spin-off manga of "Tensei shitara Slime Datta Ken" (That Time I Got Reincarnated as a Slime) is becoming an anime!

Rimuru's Toughts: I have paper, which is a precious item in this world, so I decided to write down my life from the beginning to today in a diary. The first sentence is... I think... "That time, I got reincarnated as a slime..." and from this point, my adventure sta... adventure...?"

Tensura Nikki follows the charming and humorous Rimuru and friends in their "Slime" life!

Characters & Voice Actors

Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Rimuru Tempest: 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, a power called "predator". Thus, his life as a slime in this world begins.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Veldora: Tomoaki Maeno

Veldora is the first thing that Rimuru meets and is a Catastrophe Dragon. He is known as the 'Gale Dragon' as well and had been sealed in a cave for 300 years. Now he was swallowed by Rimuru through his "predator" power and is trying to unlock his sealing.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Shizu: Yumiri Hanamori

Shizu is is a Japanese girl who has been summoned to this other world by the Devil King. She has a massive effect on Rimuru. She has a magnificently strong ability to control fire.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Benimaru: Makoto Furukawa

Benimaru is the son 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. Rimuru gave him the name of "Benimaru" after he becomes Rimuru's friend and evolved into a Demon.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Shuna: Ayaka 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.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Shion: 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.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Soei: 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.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Hakuro: Yoshitada Otsuka

Hakuro is an Ogre who follows Benimaru. He is old, but excels at swordfighting.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Kurobe: Junichi Yanagida

Kurobe is a friend of Benimaru who escaped from the Ogre village. He is a blacksmith, which is his family's traditional job.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Rigurd: Kanehira Yamamoto

Rigurd is the head of the Goblin village. He lost one of his sons when a pack of direwolves attacked. Rimuru named him. As he evolved into a hobgoblin, he became more muscular.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Rigur: Haruki Ishiya

Rigur is Rigurd’s second son, he also lives in the goblin village, and acts as a leader within it. Rimuru gave him the name Rigur after his older brother who died in the direwolf attack.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Gobta: Asuna Tomari

Gobta lives in the goblin village. He’s a cheerful moodmaker and is the type who can actually pull things off, if he just gets to trying. Rimuru named him as he evolved into a hobgoblin. He and Rimuru end up developing a very close relationship despite their difference in status.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Ranga: Chikahiro Kobayashi

A strong monster that is also the boss of Direwolves. Usually stays in Rimuru's shadow to protect him. He loves having Rimuru pet his him.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Kaijin: Atsushi Ono

Kaijin is a blacksmith in the Dwarven Kingdom. He works with his childhood friends Garm, Dord, and Myrd. Kaido, the captain of the guards, is his younger brother.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Geld: Taro Yamaguchi

Geld used to be an orc general under the late orc disaster, a leader also named Geld. After the disaster was defeated Rimuru passed his name to the general, making him an orc king.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Gabiru: Jun Fukushima

Gabiru is a lizardman who lives near Shisu lake. Early on Gabiru used to conquer goblin villages one after another, but decided to join and work for Rimuru after battling Geld the orc king.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Soka: Rumi Okubo

Soka is Gabiru’s younger sister. When her brother caused an uproar and was imprisoned by their leader, she left their village and asked Rimuru for help. Back then she didn't have a name, so Rimuru named her.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Gazel: Takaya Hashi

Gazel is the third generation king of the Armed Nation of Dwargon. Because of his masculine build people call him a hero king. The people trust him greatly.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Vesta: Kenjiro Tsuda

Vesta is a minister of Dwargon. He’s known Kaijin for a long time, but because he often asks unreasonable things he’s disliked by him. King Gazel sees through his lies as well, and thus he lost his position and was banned from entering the palace.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Treyni: Rie Tanaka

Treyni is a dryad who manages the forests. She protects the treants who are the highest living species in the forest. She doesn’t show herself very often, but she appeared before Rimuru to ask him to take down the orc lord.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Eren: Akane Kumada

Eren is an adventurer in Kaval’s party who can use magic. She’s very cheerful and positive.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Gido: Ryuichi Kijima

Gido is an adventurer in Kaval’s party who fulfills the thief role. He has a particular way of speaking and his trademark is his bandana.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Kaval: Kengo Takanashi

Kaval is the leader adventurer of Kaval’s party and he fulfills the role of a fighter. He has a strong sense of justice but can be quite careless.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Milim: 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.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Clayman: Takehito Koyasu

Clayman was a new generation demon lord who was born 400 years ago. He tried to manipulate Gelmund to help him in his mission, but it ended up failing. He has several other ideas, though.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Youm: Yoshimasa Hosoya

Youm is the leader of a Frontier Expedition Force from the Farmena’s Kingdom, which have set out to the Great forest of Jura to track the movements of the Orc Lord.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Fuze: Tsurugi Narita

Fuze is the Guild Master of Blumund Kingdom's Free Guild. He notices the disappearance of Veldora and thus joins Kaval’s party on their investigation.
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)
Mjurran: Atsumi Tanezaki

Mjurran is a mysterious woman who ends up joining Youm after he acknowledges her strength.


Other TitleThe Slime Diaries: That Time I Got Reincarnated as a Slime
Theme Songs
  • Opening Song: "Brand new diary" by Akane Kumada
Adaptation
"Tensura Nikki: Tensei shitara Slime Datta Ken" (Manga)
Tensura-Nikki-Key-Visual Tensura Nikki: Tensei shitara Slime Datta Ken (The Slime Diaries: That Time I Got Reincarnated as a Slime)

Main Staff
  • Original Creator: Yasuki Kawakami / Fuse / Mitz Vah
  • Director: Yuji Haibara
  • Assistant Director: Tsutomu Kasai
  • Series Composition: Mikan Kotatsu
  • Character Design: Risa Takai / Atsushi Irie
  • Animation Director: Ayumu Satou
  • Music: R.O.N

For more information: Official Website, Twitter

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