本家様：https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://m.youtube.com/watch%3Fv%3DYCoauaN_CMI&ved=2ahUKEwjO58Kwvf6IAxV8iK8BHY5fDV0Q78AJegQIFBAB&sqi=2&usg=AOvVaw0oTHlr1PUJqL3TMiE9Ibb9 illust：@Yunosato_yuni様 Vocal：柚睦空
