Mahiro Yasaka is just an ordinary high school student, until one day he is suddenly attacked by a dangerous monster. Just when everything seems to be lost, he is saved by a strange girl named Nyaruko, who claims to be the shape-shifting deity Nyarlathotep from horror author H. P. Lovecraft's Cthulhu Mythos.
Kana Asumi
Nyaruko
Eri Kitamura
Mahiro Yasaka
Wataru Hatano
Yoichi Takehiko
Satomi Arai
Shantak-kun
Ryoka Yuzuki
Kuune
Aya Hisakawa
Yasaka Yoriko
Shiori Mikami
Ghutatan
Yuka Otsubo
Kurei Tamao
Mariko Kouda
Ruuhii Jistone
Rie Kugimiya
Hasuta
Miyu Matsuki
Kuuko
