2023.07.19 Maintenance MatNavi and RDE services have been resumed. MatNavi RDE

[2023/7/19　11:30 (JST)]
The temporary maintenance has been completed and MatNavi and RDE services have been resumed.
We apologize for any inconvenience this may have caused.

[2023/7/19　9:58 (JST)]
MatNavi and RDE are currently unavailable due to temporary maintenance.
We apologize for the inconvenience and thank you for your understanding.