"Haiyore! Nyaruko: Crawling With Love" is a Japanese anime series based on the light novel by Manta Aisora. The story follows Nyaruko, a playful and quirky alien girl who is a manifestation of the Lovecraftian entity Nyarlathotep. She comes to Earth to protect the protagonist, Mahiro Yasaka, from various supernatural threats. The series blends comedy, romance, and action, featuring a mix of characters inspired by H.P. Lovecraft's works. It showcases Nyaruko's antics as she navigates her feelings for Mahiro while dealing with other bizarre creatures and challenges from the cosmos.