I can give enlightening guide for Tokyo station/Marunouchi,/Imperial Palace area.
I love history and culture of Japan, I think those areas have gone through a lot in the process of Japanese modernization and literally stymbolize how the city has be home Tokyo of this day.

I also love sake, my home town is Niigata where sake is the specialty.I will be able to give basics and secrets of sake tasting and matching with food you like.

I love skiing, I am able to instruct skiing in ski fields near Tokyo area.