Our office will be closed for the summer holiday from August 8 to August 18.
We will respond to inquiries received during the above period on or after August 19.
We appreciate your understanding and cooperation.


*The system maintenance will be held during the period below, and Ritsu-Mate will be temporarily unavailable. 
When Ritsu-Mate become unavailable during the period, please close the web browser and log in again.
[Date] From am0:00 August 13, 2025 to am9:00 on August 16, 2025（JST）