本家様: https://www.amazon.co.jp/IDOLM-CINDERELLA-STARLIGHT-MASTER-%E2%88%80NSWER/dp/B07BNJTMP4/ref=sr_1_1?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&crid=3JSPJZJBA4BJ9&keywords=cinderella+girls+answer&qid=1660620977&sprefix=cinderekka+girls+nswer%2Caps%2C154&sr=8-1
http://www.nicovideo.jp/watch/sm40931478