#1TMNT 2012: Y/n Hamatoby Kassie@233647325.9K95587Teenage Mutant Ninja Turtles in the house, dudes! Y/n Hamato is the younger human sister of Leo, Donnie, Raph and Mikey and the adopted daughter of Hamato Yoshi! Come...tmnt2012mutantshamato+8 more