Akai Kouen have revealed the PV for their new song "Kienai."

The band welcomed new vocalist Ishino Riko in May. "Kienai" is their first song since, and it was written and composed by Tsuno Maisa (G, Cho). The PV shows Ishino dancing on the shore on one half of the screen and the band members performing on the other half. 

Source: natalie