User summary シベリア (Siberia) is the pen-name of the Japanese game designer よしとみたかみつ (Takamitsu Yoshitomi). Born in Kyushu, southwest Japan. He says:
"While creating games, I put a high value on players' experience, like making good friendship with other players or getting to know more about their personality. I'll be glad if people enjoy a pleasant time with other people through my game, rather than enjoy my game itself.