https://www.youtube.com/watch?v=7KbVSiY6USk (Hakase)
https://www.youtube.com/watch?v=nQvgwnkYyF4 (Hayama)
https://www.youtube.com/watch?v=NSvOtJr2eFE (Ars)

https://www.youtube.com/watch?v=71cKhT3ya_Y (Rai)
https://www.youtube.com/watch?v=QnAfnLqptR0 (Mashiro)