After I stated the characteristics of the ancient Buddha Banners of Shoso-in and Horyuji of Japan, 1 searched for the possible countries they could have been made in. 1 concluded that Japan imported above mentioned Buddha Banners from Korea from the fallowing reasons: 1. Almost no Banners in Heian Period. 2. Difference between Banner patterns of Nara period and them of Heian period. 3. Japan almost always imported Buddhist implements including Banners from Korea from 7th century 4. Resemblances between kinds and forms of the patterns of Shoso-in and Horyuji Banners, and them of Silla period.