コロコロころん 好評発売中 （2006/6/22日発売） 3,800円（税込3,990円） Copyright: (C) CYBERFRONT 2003, 2006. All rights reserved. Characters designed by MISUMI REIKO. "Korokoro KOLLON" and "KOLLON" are registered trademarks or trademarks of CYBERFRONT Corporation in Japan and/or other countries.