Slotter Mania V: Zettai Shougeki II

Master of Martial Hearts, originally titled Zettai Shougeki: Platonic Heart (絶対衝激〜プラトニックハート〜, Zettai Shōgeki: Puratonikku Hāto), is a 2008–2009 Japanese original video animation series created by Studio Kikan and Shochiku. It concerns a high school girl who gets involved in a series of fights against other young women with the Martial Heart (Platonic Heart in English subtitled and the Japanese version) as the prize; a jewel that can grant any wish. The series ran from October 29, 2008, to February 25, 2009, and was subsequently adapted into Manga. On January 7, 2010, Funimation Entertainment announced that it had licensed the OVA series in English.