Obsessive Fangirl Horror

Obsessive Fangirl Horror: I Want to Be That Streamer's Girlfriend (ガチ恋粘着獣 ～ネット配信者の彼女になりたくて～) is a Japanese manga series written and illustrated by Seira. It began serialization on Coamix's Comic Tatan website in March 2020. A live-action television drama adaptation aired from April 2023.

Manga
Written and illustrated by Seira, Obsessive Fangirl Horror: I Want to Be That Streamer's Girlfriend began serialization on Coamix's Comic Tatan website on March 13, 2020. The series' chapters were collected into six volumes originally released by Takeshobo from August 20, 2020 to December 20, 2021. Coamix later began releasing new volumes from April 20, 2022, with reprints of the previous six released on April 1. Thirteen tankōbon volumes have been released as of April 19, 2024.

Drama
A 10-episode live-action television drama adaptation was announced on January 2023. It aired on ABC TV and TV Asahi from April 9 to June 11, 2023.