 Japanese records also suggest that Sillan images given to the Sillan Hata Clan are the current Koryo-ji Miroku Bosatsu and the Naki Miroku.The Koryu-ji Miroku, dated to 620-640, is stylistically a Korean image, is made from red pine which is indigenous to Korea, and the technique of carving inward from a single log is a believed to be an ancient Korean wood-working technique.The Korean cult of Maitreya, and the major influence of Korean-style pensive images on Japan in the Asuka period.