I visit Chicago Feb and March 2018.
I visit Chicago September 2014.
My hobby is windsurfin since 1995 summer.
I windsurf just for fun.
I started to play waterpolo 2005 spring. I had wanted to play it since my childhood.
I learned Aikido at MIT Aikido club a half year during 1999-2000. I told the teachers there that I learned Judo in my childhood in Japan. They are surprised.