HY have unveiled the short PV for their new song "Gokuai". 

"Gokuai" is currently being used as the opening theme for the Kansai TV/Fuji TV drama "Otosan to Yobasete". In the PV, Emoto Tokio plays the role of a young man who is in love with Nakasone Izumi (Key, Vo). 

Source & Image: natalie