O bright for Mixed Chorus a cappella (Aka aka ya)

This is a compulsory piece at the 1st Tokyo International Choir Competition 2018 [Category F: Mixed Choir]. This is the Japanese "waka" which the Budda monk, Myoe, wrote in Kamakura era. The waka's lyrics are translated to English and composed by Hideki CHIHARA. Clappings, foot steppings, shoutings are in options. Fantastic CHIHARA world are expanded through out the songs.