Tozan washi paper is a traditional handicraft in Higashiyama, Ichinoseki City, Iwate Prefecture. There are several opinions as to its origin, but it is presumed to have started in the late Heian period, when the Fujiwara clan in Hiraizumi (in present-day Iwate Prefecture) was defeated by the forces of Minamoto no Yoritomo in 1189. Some of the Fujiwara’s warriors, who escaped from Hiraizumi, settled down in the area around Higashiyama and began to make paper as one of their daily commodities. In the city of Ichinoseki, there is a town named “Kamiagari,” which means a paper producing village in Kanji, from which this town is thought to be the birthplace of Tozan washi paper.

Only locally grown paper mulberry and Oriental paperbush are used as the materials. The original techniques have been precisely handed down to create high quality handmade washi paper, which is characterized by its natural color of paper mulberry, elegance, and durability. This simple-tasted paper is use for many purposes including Japanese sliding door paper, caligraphy, name cards and certificate paper. Tozan washi paper is a part of cultural heritage that was left by the Fujiwara clan of Hiraizumi.