Antiphona no Seika Hime marks Nippon Ichi's return to the days of their quirky fantasy RPG series Marl Kingdom (Rhapsody, Little Princess, Tenshi no Present). As a spritiual successor of sorts, this music-rich game follows a young girl named Miabell as she embarks on a journey to get her older sister Lily's voice back. Partnering with her sister Clara and a team of adorable characters, they set off on an adventure to defeat monsters that ravage the land and challenge the demon king. Antiphona no Seika Hime was released for the PSP in Japan on October 22, 2009.