 Kọ itẹsiwaju fun paragirafi yii - Ni ọdun 2011, Kitadai gba ife ẹyẹ Pan American Judo Championships : Ni Guadalajara, igbimọ ere idaraya ologun ti ilu okeere CISM awọn ẹgbẹ ere ologun agbaye 5th ni Rio de Janeiro, ati awọn Pan American Games ni Guadalajara, gbogbo wọn ni U60. Ní ọdún 2012, ó gba ife ẹyẹ Pan American Judo Championships ní Montreal ní U60. 