Maruseki 【丸関】レベル2
About 20
The Japanese surnames etymology dictionary.
和南城 reference.
2020年 1月 23日 更新
Etymology and distribution of 丸関.
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和南城 reference.
Hiroshima-ken , Ehime-ken Saijou-shi . There is an example of using a "valley" for a store of a shop name.
Maruzeki 【丸関】レベル2
About 20 are referenced.