Haiyoru! Nyaruani

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Alternative Titles

Synonyms: Haiyore! Nyaruko-san, Haiyoru! Nyarl-ani
Japanese: 這いよる!ニャルアニ
English: Haiyoru! Nyaruani
Spanish: Haiyoru! Nyaruani (ONA)
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Type: OVA
Episodes: 9
Status: Finished Airing
Aired: Mar 17, 2010
Producers: SoftBank Creative
Licensors: None found, add some
Studios: DLE
Source: Light novel
Genres: ComedyComedy, Sci-FiSci-Fi
Theme: ParodyParody
Duration: 2 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 6.291 (scored by 1195611,956 users)
1 indicates a weighted score.
Ranked: #75822
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #3542
Members: 29,228
Favorites: 22

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Ranked #7582Popularity #3542Members 29,228
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Animated Flash shorts based on the light novel series "Haiyore! Nyaruko-san." In these shorts, Nyarlko, an anthropomorphized female version of Nyarlathotep from the Cthulhu Mythos, is constantly being told off by Mahiro, a normal human boy, for all the crazy or stupid things she does.

In one of the shorts, Nyarlko is drawing a cover design for a body pillow. It turns out that the pillow's subject is a half-dressed Mahiro in what appears to be a hot and heavy scene with Nyarlko. Naturally, Mahiro proceeds to stab Nyarlko in the hand with a fork and threatens to kill her if she releases the pillow design.

Other shorts revolve around various gags and occasionally feature Cthuko, an anthropomorphized female version of Cthugha, who's madly in love with Nyarlko.


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Episode Videos

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Characters & Voice Actors


Matsuki, Miyu


Tani, Azuma
Asumi, Kana
Theme Song Performance
Aisora, Manta
Original Creator, Screenplay
Original Character Design


Opening Theme

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Ending Theme

"Suki, Suki, Daisuki. (好き、好き、大好き。)" by Kana Asumi

Apr 5, 2010
Amarrez (All reviews)
Haiyoru! Nyraru-ani is the heartwarming story of the loli personification of Nyarlathotep (Nyarlko) who is a by-the-books otaku wish fulfillment nerdy chick, who is in love with a normal guy called Mahiro who can only keep this non-tentacled horror under control with a hastily brought down fork slammed right throough her hand. Also; later in the series, we meet Cthuhko, who is the Japanese loli imagining of Cthulhu. And rather than looking like an octupus god like figure from the sunken sity of Rl'yeh, she is actually a kuudere girl who wants to feast upon Nyarlko's carpet.

So, that is basically the story and the character read more
Mar 21, 2011
Inushinde (All reviews)
Haiyoru!Nyaruani is an anime with a purpose: To sell the plot of a series of light novels like hotcakes. However, it lacks the bells and whistles to move past this purpose, and ends up drifting into the realm of forgettable.

As stated before, this series was made with the intention of promoting the light novel series that it's based off of. As you can imagine, this doesn't leave it very much room to develop, especially with the straining 4 minute length per episode. However, there's enough spontaneity and wackiness to make it a worthwhile, humorous, if unmemorable series to watch.

The animation obviously won't be read more

Interest Stacks

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Recent News

TV Anime of Light Novel Haiyore! Nyaruko-san Announced

According to the official twitter, a TV anime of Aisora Manta's light novel "Haiyore! Nyaruko-san" was announced. A flash OVA series "Haiyoru! Ny...read more

Light Novel Haiyore! Nyaruko-san To Be Animated

According to GA Bunko official blog, Aisora Manta's light novel "Haiyore! Nyaruko-san" was announced to get a Flash anime adaptation. The production S...read more

Recent Forum Discussion

Poll: Haiyoru! Nyaru-ani Episode 9 Discussion
HawthorneKitty - Apr 4, 2010
22 replies by GatesOfOblivion »»
Jul 26, 2019 8:03 AM
Poll: Haiyoru! Nyaru-ani Episode 5 Discussion
HawthorneKitty - Apr 4, 2010
9 replies by Konani »»
May 26, 2016 2:57 PM
Poll: Haiyoru! Nyaru-ani Episode 3 Discussion
HawthorneKitty - Apr 4, 2010
11 replies by Konani »»
May 26, 2016 2:52 PM
Poll: Haiyoru! Nyaru-ani Episode 8 Discussion
HawthorneKitty - Apr 4, 2010
10 replies by dbfuentes »»
Nov 26, 2014 12:16 PM
Poll: Haiyoru! Nyaru-ani Episode 2 Discussion
HawthorneKitty - Apr 4, 2010
16 replies by hydro »»
Nov 22, 2014 6:15 PM