Shōwa
Iwate · 昭和Browse Iwate’s cultural heritage from the Shōwa period (1926 – 1989). Filter by type and keyword, with concise stories, maps, and travel tips.
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Iwate Shōwa Period
1926 – 1989
The central valve house of 1934 at Morioka's Yonai plant, whose round window, round vents and half-round vault face the filter bed like a little palace by the water.