System maintenance notice on October, 2022

System maintenance on our service is scheduled as follows. During the maintenance period, our service will not be available. We apologize for any inconvenience caused.

Maintenance period:
from 10:00 a.m. to 6:00 p.m. on Sunday October 2, 2022, JST

from 10:00 a.m. to 6:00 p.m. on Sunday October 23, 2022, JST

Future maintenance plan 

Sunday November 20, 2022

Sunday December 18, 2022