CinemaOSSeries · 2016–2017 · 1 Season · TV-MA

Ao Oni The Blue Monster

54%(11)IMDbAnimationComedy

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.

Play
Status
Ended
Language
JA
First aired
October 3, 2016
Last aired
January 9, 2017
Seasons
1
Episodes
13
Network
TV Tokyo

Season 1

Episodes

No episodes found for this season.

Featuring

Cast & crew

5 credited
Starring
Ryota Osaka

Ryota Osaka

Hiroshi

Eri Kitamura

Eri Kitamura

Mika

Shuta Morishima

Shuta Morishima

Takeshi

Takahiro Mizushima

Takahiro Mizushima

Takurou

Hiroki Touchi

Hiroki Touchi

Narration

Creative team
Showrunner
Kazuya Watanabe

Keep watching

More like this

The Summer Hikaru Died8.2

The Summer Hikaru Died

2025 · Series

The Invisible Man and His Soon-to-Be Wife7.7

The Invisible Man and His Soon-to-Be Wife

2026 · Series

A Day Before Us6.4

A Day Before Us

2018 · Series

Daa! Daa! Daa! UFO Baby8.4

Daa! Daa! Daa! UFO Baby

2000 · Series

Kandagawa Jet Girls5.5

Kandagawa Jet Girls

2019 · Series

Oh! My Goddess6.3

Oh! My Goddess

1993 · Series

Kindergarten Wars

Kindergarten Wars

Series

THE ONE PIECE

THE ONE PIECE

Series

Magic of Zero6.6

Magic of Zero

2022 · Series

Scare Tactics6.1

Scare Tactics

2003 · Series

Tearmoon Empire7.1

Tearmoon Empire

2023 · Series

Me and the Alien MuMu6.6

Me and the Alien MuMu

2025 · Series

You and Idol Precure5.3

You and Idol Precure

2025 · Series

CHOPPER's8.8

CHOPPER's

2026 · Series

KAIJU GIRL CARAMELISE7.4

KAIJU GIRL CARAMELISE

2026 · Series

All Purpose Cultural Cat Girl Nuku Nuku (TV)7.0

All Purpose Cultural Cat Girl Nuku Nuku (TV)

1998 · Series

Mushiking: The Guardians of the Forest8.0

Mushiking: The Guardians of the Forest

2005 · Series

Fortune Quest L6.0

Fortune Quest L

1997 · Series

Gal & Dino6.4

Gal & Dino

2020 · Series

Arcade Gamer Fubuki7.7

Arcade Gamer Fubuki

2002 · Series

Picked for you

Recommended shows

GeGeGe no Kitaro7.1

GeGeGe no Kitaro

2018 · Series

RWBY7.7

RWBY

2013 · Series

Immoral Guild6.2

Immoral Guild

2022 · Series

BLOOD-C7.9

BLOOD-C

2011 · Series

Corpse Princess7.2

Corpse Princess

2008 · Series

Theatre of Darkness: Yamishibai7.3

Theatre of Darkness: Yamishibai

2013 · Series

Senyu.6.1

Senyu.

2013 · Series

Hayate the Combat Butler6.6

Hayate the Combat Butler

2007 · Series

Digimon Ghost Game7.4

Digimon Ghost Game

2021 · Series

Drop Kick on My Devil!!7.0

Drop Kick on My Devil!!

2018 · Series

Hetalia5.8

Hetalia

2009 · Series

The Great Jahy Will Not Be Defeated!7.0

The Great Jahy Will Not Be Defeated!

2021 · Series

Creature Commandos7.8

Creature Commandos

2024 · Series

JoJo's Bizarre Adventure7.0

JoJo's Bizarre Adventure

1993 · Series

Tawawa on Monday6.5

Tawawa on Monday

2016 · Series

Rooster Fighter8.8

Rooster Fighter

2026 · Series

After-school Hanako-kun8.3

After-school Hanako-kun

2023 · Series

Yuuna and the Haunted Hot Springs7.2

Yuuna and the Haunted Hot Springs

2018 · Series

Monster Musume: Everyday Life with Monster Girls6.9

Monster Musume: Everyday Life with Monster Girls

2015 · Series

Chio's School Road7.1

Chio's School Road

2018 · Series