'Mamiya Rinzo' (間宮 林蔵,
1775 -
13 April 1844) was a
Japanese explorer who lived during the late
Edo period. Later in his life he would become an undercover agent for the
Tokugawa shogunate. He is best known for his exploration and mapping of
Sakhalin (known to the Japanese as 樺太, ''Karafuto''), which resulted in his discovery that Sakhalin was indeed an island and not connected to the
Asian continent.
Mamiya was born in
1775 in
Tsukuba District,
Hitachi Province, in what is now
Tsukubamirai,
Ibaraki Prefecture.
See also
★
Nikolai Rezanov
★
Sakhalin
★
Philipp Franz von Siebold
★
Strait of Tartary