The male protagonist of the story. Usually avoids close contact with Nyaruko and often stabs her with a fork. Since this is a parody anime, Mahiro is a tsundere. It is shown that Mahiro has feelings for Nyaruko, but doesn't like her aggressiveness.

"I'm Nyarlathotep, the creeping chaos always smiling beside you." But you can call her Nyaruko for short. One by one, the Great Ones from the Cthulhu mythos are coming to earth to target Nyaruko and her human friend Mahiro. He's utterly clueless about the true nature of his cosmic conflict and just wants to live in peace. 
(Source: Anime News Network)

__Height:__ 157 cm (5'2")

[Website](https://erikitamura.com/) | [Twitter](https://twitter.com/KITAxERI) | [King Records](http://king-cr.jp/artist/kitaeri/)

A Japanese voice actress and singer. She used to be a child actress by the name of Eri Okamura. 

She is primarily known for her role in Blood+ as Saya Otonashi and singing "Tsuyogari," the third ending for the anime series Konjiki No Gash Bell!! She is also known to be an amateur manga artist in Japan in her spare time. Kitamura is affiliated with talent agency Early Wing and was formerly affiliated with Kaleidoscope.

Currently works in the music unit ARTERY VEIN with Asami Imai. Also provides the voice of CUL, a Vocaloid. 

__Non-Anime Roles:__
~!Abner in "Shin Ken to Mahou to Gakuen Mono. Toki no Gakuen" (VG) (Japanese)
Akane Senri in "Rewrite" (VG) (Japanese)
Alicia in "BLUE ROSES ~Yousei to Aoi Hitomi no Senshitachi~" (VG) (Japanese)
Artina in "Makai Senki Disgaea 4" (VG) (Japanese)
Artina in "Makai Senki Disgaea 4: Return" (VG) (Japanese)
Brunhild in "Wakusaga" (VG) (Japanese)
Cham Cham in "Queen's Gate Spiral Chaos" (VG) (Japanese)
Cinderella in "SINoALICE" (VG) (Japanese)
Cudellia (Cordelia) in "Atelier Rorona: The Alchemist of Arland" (VG) (Japanese)
Cynthia Lo in "CYNTHIA THE MISSION" (Drama CD) (Japanese)
DCD in "Nepunepu ☆ Connect Chaos Chanpuru" (VG) (Japanese)
Elena in "Metal Senki" (VG) (Japanese)
Emma Wilson in "Hospital.: 6-nin no Ishi" (VG) (Japanese)
Esmeralda in "Shironeko Project" (VG) (Japanese)
Finnel in "Ar Tonelico 3" (VG)
Gan-chan/Yatterman 1 in "Tatsunoko vs. Capcom" (VG) (Japanese)
Haru in "Koiken!" (VG) (Japanese)
Hiei in "Azur Lane" (VG) (Japanese)
Hibiki Teraobi in "L@ve once Mermaid's tears" (PS3 VG) (Japanese)
Hibiki Teraobi in "L@ve once" (PSP VG) (Japanese)
Juliet Starling in "Lollipop Chainsaw" (VG/Xbox 360 Version) (Japanese)
Juri Han in "Project X Zone" (VG) (Japanese)
Juri Han in "Street Fighter V" (VG) (Japanese)
Juri Han in "Street Fighter X Tekken" (VG) (Japanese)
Juri Han in "Super Street Fighter IV" (VG) (Japanese)
Keqing in "Genshin Impact" (VG) (Japanese)
Kizuna in "Dengeki Gakuen: Cross of Venus" (VG) (Japanese)
Kukurihime in "Ichibanketsu Online" (VG) (Japanese)
Lauca Meia in "Avalon Code" (VG) (Japanese)
Londrine E. Effenberg in "Tales of Phantasia: Narikiri Dungeon X" (VG) (Japanese)
Mahiro Yasaka in "Haiyore! Nyaruko-san" (Drama CD) (Japanese)
Manon in "Hortensia Saga" (VG) (Japanese)
Mio in "Dream Club" (Dating simulation) (Japanese)
MMS Type Dog HOWLING in "Busō Shinki BATTLE RONDO" (VG) (Japanese)
Nakahara in "Amatsuki" (Drama CD) (Japanese)
Nelly in "Luna Princess from the Angel Empire" (VG) (Japanese)
Nora Döbereiner in "LUX-PAIN" (VG) (Japanese)
Oruhida in "Samurai Spirits Oni" (VG) (Japanese)
Papalymo in "FINAL FANTASY XIV" (MMORPG) (Japanese)
Quna in "Phantasy Star Online 2" (VG) (Japanese)
Remilia Scarlet in "Kōmajō Densetsu II: Stranger's Requiem" (VG) (Japanese)
Rimi Sakihata in "CHAOS;HEAD" (VG) (Japanese)
Rio Wesley in "Magical Girl Lyrical Nanoha The Movie 2nd A's Audio Commentary" (Japanese)
Rio Wesley in "Magical Girl Lyrical Nanoha The Movie 2nd A's Drama CD Side-T" (Drama CD) (Japanese)
Salia in "Cross Ange: Tenshi to Ryū no Rondo tr." (VG) (Japanese)
Seraph in "World of Final Fantasy" (VG) (Japanese)
Shinobu in "No More Heroes: Heroes' Paradise" (VG) (Japanese)
Shinonome Rei in "Girlfriend Kari" (VG) (Smartphone Game) (Japanese)
Snowdrop in "Shinkyoku Sōkai Polyphonica" (VG) (Japanese)
Towa in "Toki to Eien ~Toki Towa~" (VG) (Japanese)
Tsutsuji in "Pocket Monsters Omega Ruby and Alpha Sapphire Mega Special Animation" (VG trailer) (Japanese)
Uni / Black Sister in "Cyberdimension Neptunia: 4 Goddesses Online" (VG) (Japanese)
Uni / Black Sister in "Hyperdimension Neptunia" (VG) (Japanese)
Uni / Black Sister in "Hyperdimension Neptunia Mk2" (VG) (Japanese)
Uni / Black Sister in "Hyperdimension Neptunia Victory" (VG) (Japanese)
Uni / Black Sister in "Hyperdimension Neptunia: Producing Perfection" (VG) (Japanese)
Uni / Black Sister in "Hyperdimension Neptunia U: Action Unleashed" (VG) (Japanese)
Uni / Black Sister in "Megadimension Neptunia VII" (VG) (Japanese)
Uni / Black Sister in "MegaTagmension Blanc + Neptune vs Zombies" (VG) (Japanese)
Vanity Smurf in "The Smurfs" (animated TV series/Animax dub) (Japanese)
Yasuho Hirose in "JoJo's Bizarre Adventure: All Star Battle" (VG) (Japanese)
Yuka Mochida in "Corpse Party" (PSP VG)
Yuu in "Luminous Arc 3: Eyes" (VG) (Japanese)!~

[Instagram](https://www.instagram.com/ivanox_bananox/)

A Mexican voice actor.

[Instagram](https://www.instagram.com/jotagroovy/) | [Twitter](https://twitter.com/JotaGroovy)

João Gabriel Machado is a Brazilian actor, voice actor and illustrator.

__Non-Anime Roles:__
~!- Son O-Gong (A Korean Odyssey)
- Diego Hargreeves / Number 2 (1st dub; The Umbrella Academy)
!~

Hot Spring-themed OVA of Haiyore! Nyaruko-san W.

Adaptation of the short story written by Manta Aisora for the first issue of GA Bunko magazine.

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.

The story centers around Nyarlko, a formless Cthulhu deity who can take on the shape of anyone it wishes, but particularly the shape of a seemingly ordinary silver-haired girl. Mahiro Yasaka is a normal high school student who is chased by aliens one night, until "Nyarlko" saves him. 
(Source: Anime News Network)

A DVD Special of Haiyoru! Nyaruani: Remember My Love(craft-sensei) which is also episode 12 of the series and takes place after the last episode of the anime.

The story centers around Nyaruko, a formless Cthulhu deity of Chaos (Nyarlathotep) who can take on the shape of a seemingly ordinary silver-haired girl. Mahiro Yasaka is a normal high school boy who is being chased by a fearsome black alien one night, until Nyaruko saves him. She explains that the creatures from H. P. Lovecraft's works are actually races of aliens, and that she has been sent to Earth to protect him from being kidnapped by an alien trafficker. Eventually, Nyaruko and two other Lovecraft-creatures, Cthugha and Hastur, ends up being freeloaders at Mahiro's place.


The 4-panel manga of Haiyore! Nyaruko-san.