This is traditional Japanese New Year’s clothing that was used in January 2010. Chikagi wore a light green furisode and Hibiki a light red one. The mobile site was looking lovely with this image. It marked a joyous beginning to the year, but the mobile site server saw extremely heavy traffic for several weeks, leaving behind a painful memory.

HibiChika Complete Capture Book: Mahou Tsukai no Hako Small Encylopedia