Jiriki Hongan Revolution

Jiriki Hongan Revolution (自力本願レボリューション) is the second opening theme of the Assassination Classroom TV anime series. The opening is sung by character VAs, Mai Fuchigami, Aya Suzaki, Nobuhiko Okamoto, Ryoto Ohsaka, and Shintarō Asanuma as a group called 3-nen E-gumi Utatan (Class 3-E Song Unit). The single will be released on May 27, 2015.