13-Gatsu no Yuurei

The story follows a love triangle involving Neri, a woman who dislikes being feminine; Kiri, a cross-dressing man; and Suou, an otherwise heterosexual man who finds Kiri attractive. The series was critically well received for its themes of questioning gender roles, and was selected as one of the recommended works at the Japan Media Arts Festival in 2018.

Note: Chapter count includes 2 extras.