Born in 1818 in Japan

Matsuura Takeshiro was the late-Edo and early-Meiji explorer who surveyed what is now Hokkaido six times, documented Ainu culture in unprecedented detail, and gave the island its modern name. Born in 1818 in Ise Province, modern Mie Prefecture, he grew up reading travel literature and dreaming of distant lands.

At sixteen he left home and wandered Japan for years, teaching himself geography and surveying. He first crossed to Ezo in 1845 and was immediately captivated by the vast northern landscape and the Ainu way of life. He resolved to devote himself to recording the region.

Between 1845 and 1858 he made six expeditions. The first three were self-funded and unauthorized; from the fourth he held an official commission from the shogunate. He penetrated far beyond the coastline, traveling up rivers and into mountain interiors. At each settlement he recorded Ainu place names, their meanings, local customs, and the conditions the people faced under exploitation by Japanese and Russian traders.

His output was extraordinary: over 150 published works including maps, travel journals, ethnographies, and botanical observations. His maps became essential references for the Hokkaido Colonization Office after the Meiji Restoration. What set his records apart was meticulous attention to Ainu geographical knowledge, preserving indigenous perspectives that no other Japanese writer of the era captured.

In 1869 the Meiji government asked Matsuura to propose a new administrative name for Ezo. He suggested Kita-kai-do, with kai from an Ainu word meaning one born in this land, honoring the indigenous people. The government adopted it as Hokkaido. The naming symbolizes his lifelong respect for Ainu culture.

He spent his final years in Tokyo collecting antiquities and writing. He died in 1888 at seventy. His ethnographic legacy gains value with each passing decade as scholars recognize the irreplaceable record he left of nineteenth-century Ainu society.