URL：https://p7.hiclipart.com/preview/230/112/960/emoji-heart-sticker-clip-art-emoji.jpg
掲載元：https://atelier-yuwa.ciao.jp/how-to-solve-a-rubik/how-to-solve-a-rubik/how-to-solve-a-rubik/red-heart-emoji-heart-sticker-emoji-transparent-background-png-nn-23161890
