shiawase

Ryokuoushoku Shakai (Japanese: 緑黄色社会, Hepburn: Ryokuōshoku Shakai; lit. 'green-yellow society'), abbreviated as Ryokushaka (リョクシャカ), is a Japanese pop rock band formed in 2012 in Aichi Prefecture. The band consists of vocalist and guitarist Haruko Nagaya, guitarist Issei Kobayashi, keyboardist Peppe, and bassist Shingo Anami. Originally a five-member group, drummer Yasuchika Sugie left in December 2015.