name. noriaki koemi,糊秋声魅 ( the first character in koemi's surname,糊,means " frost ";and the second character,秋,means " autumn ".the kanji in koemi's first name,声魅,can be translated as " voice charm ".) alias. koe ( arc I ), harumi gender. male race. human date of birth. march twenty age. seventeen — eighteen ( arc I ), eighteen ( arc II ), nineteen — twenty ( arc III )