Ongaku, One Light LIVE & Studio Interview at Countdown Japan 15-16!!
Performance date: 2015.12.28
Venue: Makuhari Messe; Hall 1~11, Event Hall, Chiba, Japan (MOON STAGE)
For more info: http://ro69.jp/quick/cdj1516/detail/136037?rtw
Official site: http://countdownjapan.jp/