Rinzo Mamiya Memorial Hall
	Nearest Point Distance Address Phone Number Open Closed Admission (@March 2002) Route map	Left bank 11.4Km point of the Kokaigawa River 300m 64 Kamihirayanagi Tsukubamirai-City Ibaraki-pref. 0297-58-7701 9:00-16:30 Mondays, Year end and New Year(December 28 through January 4) Free
This is a memorial hall of Rinzo Mamiya who is famous for the exploration of Sakhalin in the Edo period. The maps of north Hokkaido and Sakhalin and relics etc. are displayed.
.		.This is the house he was born. Entrance is permitted.