Stacy Hirano (Twin Sister) Ginger (sister) Dr Hirano (mother) * He is 5 minutes younger Stacy * he is the second oldest family * Stacy is her older twin sister * his birthday is celebrated Stacy are together * Your voiced Greg Cipes is making the voice of Beast Boy * he and Stacy were born on a summer day * it is identical to her sister * it's her sisters are descendants of Japanese * Stacy is five minutes older than he * when he and Stacy were born were so like her mother tried to differentiate by placing a loop on the head of Stacy