Please note that ChatWork will undergo scheduled maintenance for the following time.
The maintenance will be devided into twice. 

- Maintenance Schedule
First part：
Jan 27th 2018, Saturday 12:00 PM - 1:00 PM (PST)
You will not be able to login during the maintenance.

Second part：
After Feb 3th 2018
(We will notify when the exact date has been decided)

We apologize for any inconvenience.
Thank you for your understanding!