Otome wa Boku ni Koishiteru , commonly known as Otoboku (おとボク), is a Japanese adult visual novel developed by Caramel Box and released on January 28, 2005 playable on Windows PCs. The game was later ported to the PlayStation 2 and PlayStation Portable (PSP) with the adult content removed. The Windows version was released in English by MangaGamer in 2012. The story follows the life of Mizuho Miyanokouji, an androgynous male high school student, who transfers into an all-girls school due to his grandfather's will.

Mieko Matsuki , better known by her stage name Miyu Matsuki , was a Japanese voice actress and singer from Kure, Hiroshima, best known for her work in anime. She was affiliated with 81 Produce at the time of her death.