How much do you make at Google Japan?

I work at a large company in Japan and am considering moving to Google Japan. Just so I don't get my hopes up, what is the salary like there?

Is the 10.5 million figure here base salary or total comp?

https://en-hyouban.com/company/10053079977/report/?PK=D92033#report01

If it is base, what is the total for a T3 or T4?