Passionate Theory

Passionate Theory is a manga by Ayumi Kano. It was licensed in English by Digital Manga Publishing and published on 23 September, 2008. In Taiwan, it is published by Sharp Point Press.

Reception
Rachel Bentham felt the love triangle was "unusual", and enjoyed the "evocative" art. Leroy Dessaroux felt the art gave the piece a Film Noir feel, although the dialogue made it feel like a "talky teen soap opera".