●各チャンネルGawr Gura Ch. hololive-EN https://www.youtube.com/channel/UCoSrY_IQQVpmIRZ9Xf-y93gShion Ch. 紫咲シオン https://www.youtube.com/channel/UCXTpFs_3PqI41qX2d9tL2Rw
http://www.nicovideo.jp/watch/sm41120006