砥沢砥石 | 廃墟検索 Back to Haikyo.org

砥沢砥石 (Tozawa Toishi)

砥沢砥石は群馬県甘楽郡南牧村にあった鉱山。 16世紀から採掘が始まり、江戸時代には幕府指定の御用砥「上野砥」の産地として発展した。 合成砥石が普及する16世紀半ばまで採掘が続けられた。

Abrasive whetstone

A grinding wheel was a mine in Nankamura Village, Gunma Prefecture. Mining began in the 16th century, and in the Edo era it developed as a production area for the Ueno grinding that the Shogunate designated. Mining continued until the middle of the 16th century when synthetic wheels became popular.

最高の廃墟の本 | Best Haikyo Book

This website is simply a tiny cache of Haikyo Info which provides English translations and geolocalized search. Please visit Haikyo Info for more information, useful data and great haikyo map. Thank you 👻