Piece of Cake (manga)

 is a Japanese romance "josei" manga series written and illustrated by George Asakura. It was published by Shodensha from 2003 to 2008 on "Feel Young" magazine. The first two volumes were published in French by Asuka. A spin-off manga began in March 2015. A live action film adaptation directed by Tomorowo Taguchi was released on September 5, 2015 in Japan.
Reception.
The film grossed on its opening weekend and was number 10 at the box office.