My name is Sadateru Tokumaru, from Tokyo, Japan.
I was born on May 17th,1978 in Osaka, Japan.
I hold a Bachelor’s degree in science (2002).
Now, I’m a Tokyo Metropolitan Government official.
I’m interested in watching sports (especially baseball and Sumo), running in a marathon race, muscle training, puzzle games and reading a detective story.
High IQ Societies Memberships
I’m also a member of Japan Mensa.
My e-mail address is [email protected]