【Osaka-Kansai Expo Venue Exclusive】 Popular Black Myakumyaku Sanrio Collaboration Keychain It's Pompompurin! This keychain is only available if you enter the crowded Expo venue by 9 am. The character I wanted was already sold out, so I hope this goes to someone who loves Pompompurin (^ ^) It's new, but it's been stored at home, so please refrain from purchasing if you are sensitive to such things.