Please be informed that server maintenance will take place during the following period due to the enhancement. During the period, our website will be temporarily unavailable.
Schedule1: 25 April, 2015 (Sat.) 9:00 – 15:00（JST）
Schedule2: 26 April, 2015 (Sun.) 16:00 – 18:00（JST）
We apologize for any inconvenience this may cause you.