Kingdom Hearts Riku Avatar Mascot Phone Strap Kingdom Hearts Avatar Mascot Phone Strap - Riku 100% Officially Licensed Manufactured by SquareEnix Imported from Japan! Made by Square Enix. These stylishly cute mascots are based on avatars from the best-selling Kingdom Hearts video game series! These straps can be connected to cell phone, handheld game systems, and more. It comes with a 1 1/4" tall PVC mascot attached to a 4 3/4" strap.