

Also known as: Demon King Daimao
Dreaming of changing the world for good, Akuto Sai transfers to Constant Magic Academy where he befriends a virtuous ninja clan member, Junko Hattori. On the way to the academy, they vow to make the world a better place together; however, the situation suddenly takes a turn for the worse upon his arrival—it is prophesied that he will become the Demon King! As word of his destiny spreads, the school begins to fear him, and Junko's trust in him falters. While Akuto is determined to not let his predicted future control his fate, it seems as though everything he says and does only serve to reinforce the fact that he is destined to be the Demon King. Moreover, he is surrounded by a harem of beautiful girls who each have their own plans for him, ranging from bringing him to justice to simply showering him with love. With his newly awakened powers, Akuto must cope with his constantly growing list of misfortunes and fight to prove that his fate is not set in stone.
12
Total episodes
12
Canon episodes
0
Filler episodes
0%
% Filler
Every season
Single Season
Currently, Ichiban Ushiro no Daimaou has no sequels, prequels, or registered spin-offs. This is the complete story available at the moment.
What to watch, what to skip
You're in luck! Ichiban Ushiro no Daimaou doesn't have a single filler episode: all 12 episodes are canon. It's a faithful adaptation of the original manga, so you can enjoy it from first to last without skipping anything or checking any list of expendable episodes.
The 12 episodes of Ichiban Ushiro no Daimaou aired in 2010 and follow the story's chronological order. There are no transition episodes, no needless recaps, no arcs invented by the studio: every chapter advances the main plot and develops the characters just as the source material does.
In short, the watch order for Ichiban Ushiro no Daimaou is as simple as it gets: start at episode 1 and keep going to episode 12 without detours. If you came looking for which Ichiban Ushiro no Daimaou episodes are filler so you could skip them, the answer is that there aren't any.
Episode by episode
12 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | The Demon King Is Born!04/03/2010 | 04/03/2010 | Canon |
| 2 | Strange Surveillance Agent04/10/2010 | 04/10/2010 | Canon |
| 3 | A Slightly Intimidating Senior04/17/2010 | 04/17/2010 | Canon |
| 4 | An Isolation Cell Is Fun?04/24/2010 | 04/24/2010 | Canon |
| 5 | Caution! Underground Labyrinth05/01/2010 | 05/01/2010 | Canon |
| 6 | Let's Go to the Beach School!05/08/2010 | 05/08/2010 | Canon |
| 7 | The Legendary Hero Emerges!05/15/2010 | 05/15/2010 | Canon |
| 8 | Eyeing Her Over?05/22/2010 | 05/22/2010 | Canon |
| 9 | Crazy Fuss About an Arranged Marriage05/29/2010 | 05/29/2010 | Canon |
| 10 | Akuto's Great Capital War06/05/2010 | 06/05/2010 | Canon |
| 11 | The Girls' Final Battle06/12/2010 | 06/12/2010 | Canon |
| 12 | The Perfect Ending?06/19/2010 | 06/19/2010 | Canon |
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Liked it? Keep going
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Common questions
Ichiban Ushiro no Daimaou has a total of 1 season. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
In total, Ichiban Ushiro no Daimaou has 12 episodes in its only season. You can consult the complete episodes table to see the breakdown by season.
It is recommended to watch Ichiban Ushiro no Daimaou in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Ichiban Ushiro no Daimaou is available on the following streaming platforms: Crunchyroll. Check the platforms section at the top of this page to access where you can watch the anime. Please note that availability may vary depending on your geographic region.
Yes, Ichiban Ushiro no Daimaou is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
No, Ichiban Ushiro no Daimaou does not have filler episodes. All its episodes are canon and faithfully follow the original manga story, so you can watch all episodes without worrying about skipping anything.
You can check the score, reviews, characters and statistics for Ichiban Ushiro no Daimaou directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.