Prism Rhythm - online puzzles

Prism Rhythm (プリズムリズム, Purizumurizumu) is a Japanese visual novel, the fourth installment developed and published by Lump of Sugar. The trial edition was released on April 2, 2010, and the limited edition was released on May 28, 2010. The characters featured in Prism Rhythm were designed by Natuki Tanihara and Yau Sesena. A four -panel manga titled Lamp of Comic: Prism Rhythm has been published, and a novel of Prism Rhythm was written by Ricotta and then publicized on August 31, 2010.