Last modified on 10 April 2014, at 12:48
English: Oshima Subprefecture (渡島総合振興局 Oshima-sōgō-shinkō-kyoku), is a subprefecture of Hokkaidō, Japan.
This category has the following 14 subcategories, out of 14 total.
Media in category "Oshima subprefecture"
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