Hirama 【平間】5 The Japanese surnames etymology dictionary.
Oosaka-fu Sakai-shi Sakai-ku. Korean type . There is a main line of Hampyeong County, South Jeolla Province. Aichi-ken Nagoya-shi There is a record of naturalization on June 20, 1967 at Nakamura-ku. The real name is Zhao. In the estimate, the couple separately. 趙 reference.