Tsubasa-chan, Kimi wa: Matching shita Onna wa Satsujinki

A university student named Sousuke finds comfort in chatting with Tsubasa-chan, a girl he met on a dating app. She appears kind and cheerful, bringing him joy through their messages. However, a simple message from Sousuke coincides with the opening of a curtain to a dark and dangerous turn of events. Tsubasa-chan is revealed to have a sinister intent, aiming to dismantle Sousuke’s life. The story follows the unsettling developments that unfold as a result. The manga was discontinued due to the author's unexpected illness.