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Museum · Hongo

Tokyo Waterworks Historical Museum 東京都水道歴史館

Free museum on 400 years of Tokyo's water supply, from Edo-period wooden pipes to the modern network.

Hours9:30-17:00 (last entry 16:30)
Closed4th Monday of the month (next day if a holiday), New Year holidays
PriceFree
Getting thereOchanomizu Station (JR Chuo/Sobu lines), Ochanomizubashi exit, 8 min
Time needed45 min-1 hour
Best timeAny day
Address2-7-1 Hongo, Bunkyo-ku, Tokyo 113-0033

About

The museum explains how Edo grew into a city of a million people thanks to the Kanda and Tamagawa aqueducts, with excavated wooden water mains, a life-size reconstruction of an Edo tenement well and models of later waterworks. Upper floors cover the modern system. A small garden outside reproduces part of the old Kanda aqueduct.

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Open in Google Maps · Info checked 2026-10-10

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