Kaja(冠者) is Japanese traditional word. Kaja means hopeful youngster. We use the word as newcomer hopeful rubyist. RubyKaja is Award of Rubyist for "shy" Japanese Rubyist. For the purpose of making a chance to praise each other, We have regional Rubyist communities elect active but "not famous" Rubyist, and We all honor them. In this talk, We announce and honor the Rubyists as RubyKaja 2013 and, in