How Not to Summon a Demon Lord (2018)

Original Title: 異世界魔王と召喚少女の奴隷魔術

8602.

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6.9 (5.7k)

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11min

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How Not to Summon a Demon Lord

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Synopsis

When it comes to the fantasy MMORPG Cross Reverie, none can match the power of the Demon King Diablo. Possessing the game’s rarest artifacts and an unrivaled player level, he overpowers all foolish enough to confront him. But despite his fearsome reputation, Diablo’s true identity is Takuma Sakamoto, a shut-in gamer devoid of any social skills. Defeating hopeless challengers day by day, Takuma cares about nothing else but his virtual life—that is, until a summoning spell suddenly transports him to another world where he has Diablo’s appearance! In this new world resembling his favorite game, Takuma is greeted by the two girls who summoned him. They perform an Enslavement Ritual in an attempt to subjugate him, but the spell backfires and causes them to become his slaves instead. With the situation now becoming more awkward than ever, Takuma decides to accompany the girls in finding a way to unbind their contract while learning to adapt to his new existence as the menacing Demon King.

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Where does How Not to Summon a Demon Lord rank today?
The JustWatch Daily Streaming Charts are calculated by user activity within the last 24 hours. This includes clicking on a streaming offer, adding a title to a watchlist, and marking a title as 'seen'. This includes data from ~1.7 million movie & TV show fans per day.

How Not to Summon a Demon Lord is 8602 on the JustWatch Daily Streaming Charts today. The TV show has moved up the charts by 3480 places since yesterday. In the United States, it is currently more popular than Toppen but less popular than A New Leaf.

Rank		Title
8598.		Colosseum	+3561
8599.		Cells at Work!	+3492
8600.		Cooking Up Murder: Uncovering the Story of César Román	+3690
8601.		A New Leaf	+3238
8602.		How Not to Summon a Demon Lord	+3480
8603.		Toppen	+3401
8604.		SSS儿歌分类汇编	+3601
8605.		In Their Own Words	+3471
8606.		RuPaul's Drag Race UK vs The World	+3333

Streaming charts last updated: 5:32:16 PM, 12/16/2025

Cast

Masaaki Mizunaka

Masaaki Mizunaka

Sakamoto Takuma (voice)

Yu Serizawa

Yu Serizawa

Shera L. Greenwood (voice)

Azumi Waki

Azumi Waki

Rem Galeu (voice)

Yumi Hara

Yumi Hara

Alicia Crystella (voice)

Rumi Okubo

Rumi Okubo

Sylvie (voice)

Emiri Kato

Emiri Kato

Edelgard (voice)

Atsumi Tanezaki

Atsumi Tanezaki

Klem (voice)

Sayaka Senbongi

Sayaka Senbongi

Celestine Baudelaire (voice)

Ryotaro Okiayu

Ryotaro Okiayu

Emile Bichelberger (voice)

Akira Ishida

Akira Ishida

Keera L Greenwood (voice)

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