Dear Customer,

This is Tellus Project Team.

Due to system maintenance, all services on all our system will be unavailable during the following date and times.
In advance, we sincerely apologize for your inconveniences this has caused.

- Maintenance period:
　- 10:00 - 13:00 31th August,2026 JST

- Scope area:
　- All Tellus Services

If you experience access errors using the Tellus service after maintenance, please reload it.