Danganronpa (Japanese: ダンガンロンパ) is a Japanese adventure visual novel video game franchise created by Kazutaka Kodaka and developed and owned by Spike Chunsoft (formerly Spike). The series surrounds a group of high school students who are coerced into murdering each other by a creature named Monokuma. Gameplay features a mix of adventure, visual novel, and dating sim elements. The first game, Danganronpa: Trigger Happy Havoc, was released for the PlayStation Portable in 2010.