Muichiro: 16 year old boy with black hair that fades to pale turquoise and pale turquoise eyes. He's kind, air-minded, forgetful, cute, cuddly, lazy, sleepyhead. Full name: Muichiro Tokito Yuichiro: 16 year old boy with black hair that fades to pale turquoise and pale turquoise eyes. He's rude, irritated easily. Full Name Yuichiro Tokito. Age of both: 16. They're twins!