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Ao Oni The Blue Monster (2016) poster

TV series

Ao Oni The Blue Monster

2016–2017, Japanese, on TV Tokyo.

In most ordinary high schools, many stories and rumors float around—some scandalous, some happy and some...more macabre. One such example is of monsters lurking in an abandoned mansion outside of town. Such tales, however, prove too tempting to resist for Hiroshi and his friends Mika, Takeshi, and Takurou. They decide to brave the rumored dangers in order to investigate the manor and complete a test of courage. Each of them approaches the mansion with an overwhelming sense of dread. And when they enter, they come upon a blue monster named Ao Oni who attacks them. As Hiroshi and his friends try to solve the various puzzles in the mansion and escape their new blue nemesis, they find themselves meeting several horrible endings as they fail miserably.

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Seasons
1
Episodes
13
Episode length
3 min
Status
Ended in 2017

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Where to watch Ao Oni The Blue Monster

Ao Oni The Blue Monster is streaming on Crunchyroll in India.

Availability in India as of 10 November 2026. Streaming data by JustWatch.

Latest episode

S1 E13: Trapped for 70 Years

Aired 9 January 2017

Seasons 1

Details

First aired
3 October 2016
Last aired
9 January 2017
Network
TV Tokyo
Original title
あおおに ~じ・あにめぇしょん~
Language
Japanese
Country
Japan
Type
Scripted
Rated
TV-MA
monstersupernaturalanimehaunted mansionshort filmhorror

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News & fan talk

What Ao Oni The Blue Monster is based on

Ao Oni The Blue Monster is based on Ao Oni, a 2008 video game.

Source details from Wikidata and TMDB.

If you liked Ao Oni The Blue Monster

Ao Oni The Blue Monster: quick answers

Is Ao Oni The Blue Monster worth watching?

Ao Oni The Blue Monster doesn’t have enough ratings for a verdict yet.

How many seasons of Ao Oni The Blue Monster are there?

Ao Oni The Blue Monster has 1 season and 13 episodes, about 3 minutes each.

Is Ao Oni The Blue Monster finished?

Yes. Ao Oni The Blue Monster ended in 2017, so you can watch the whole story.

Which OTT platform is Ao Oni The Blue Monster on?

Ao Oni The Blue Monster is streaming on Crunchyroll in India. (Checked 10 November 2026.)

Ao Oni The Blue Monster parents guide: is it suitable for kids?

Ao Oni The Blue Monster is rated TV-MA. Check the rating guidance before watching with young children.

What shows are like Ao Oni The Blue Monster?

If you liked Ao Oni The Blue Monster, try GeGeGe no Kitaro, Immoral Guild, Senyu..

What is Ao Oni The Blue Monster based on?

Ao Oni The Blue Monster is based on Ao Oni, a 2008 video game.

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