Input your STARS ID/password to login.
If you don't have a STARS ID,
input your ProMS ID/password.

 Please avoid multiple logins. 
Multiple logins may cause unexpected modifications of your proposals.

Forgot your password? 
Go to 'Get a ProMS ID' and reset your password.

Have you checked the public data of Subaru Telescope using SMOKA?
Applicants are required to check their targets in SMOKA database (Public Data Archive of Subaru) before submission.