About from 19 to 20 on December in 2025 server maintenance enforcement

For server maintenance enforcement, our site cannot be read for around five minutes.
Inconvenience will be caused users, and I'm very sorry, but understanding would be appreciated your.

• On scheduled server maintenance date
  And between Friday, December 19, 2025 21:00 and Saturday, December 20 around 3:00
• Influence by the work
  It is in a condition not to be able to access the website for around five minutes in the work time mentioned above.
  Some server responses will decrease during work enforcement.