https://ameblo.jp/beyooooonds-rfro/entry-12460852424.html
Kumai Yurina:I found out that Kanon was coming [to my CDS] just before the show startedSo I was extremely nervous at the opening song! LolI’m really grateful that she’s one of our companionsWho’ll say that she likes Berryz Kobo’s songs, even now (^^)