1785 Hayashi Shihei Manuscript Map of Korea

Hayashi Shihei (林 子平; August 6, 1738 - July 28, 1793) was a Japanese military scholar, political theorist, and retainer of the Sendai Domain. His name is sometimes read (according to the Sino-Japanese reading) as Rin Shihei. Shihei was deeply concerned with the rise of western military and naval power. In particular he saw Russia's expansion into East Asia as a long term threat to Japanese sovereignty. He lobbied the Tokugawa Shogunate for a strengthening of Japan's defenses and advocated supplementing traditional Samurai training with courses in Western military science. In particular he expressed concerns with the traditional role of the samurai as an independent warrior and stressed teamwork exercises, or choren. He published several important books, including the 1791 Kaikoku Heidan (i.e. Discussion concerning military matters of a maritime nation and the 1786 Sangoku Tsuran Zusetsu (Illustrated Description of Three Countries). This later work included five important maps illustrating Japan, Korea, and the Ryukyu Islands, including Taiwan. Since his work was published without authorization from the bakufu (government), and criticized the Shogun's commerce with foreign powers, Hayashi fell out of favor. Most of his works were subsequently seized and, along with their original woodblock printing plates, destroyed. Consequently, most surviving examples of the five Hayashi Maps are manuscript, copied by hand and handed down in secret from generation to generation. Eventually a copy of Sangoku Tsuran Zusetsu was taken to Siberia, translated into French, and published in Paris in 1832. Hayashi's legacy was thus preserved and, together with Takayama Hikokuro and Gamo Sanbei, he is remembered as one of the "Three Excelling Men of the Kansei Period" (Kansei no san-kijin). More by this mapmaker...