On OpenStreetMap
More about:  
Badge of JapanJapan  

 Rulers of

Badge of Okayama Prefecture Okayama Prefecture

The one master of Okayama Prefecture to date: DaanVZ. Until now 8 distinct quadrants have been played within the region Okayama Prefecture.
When? Ruler Crosshair Symbol Mapper Crosshair Symbol
Current Score
2025-10-13 12:02-2025-11-12 18:46DaanVZ
Total Time(s)
For more information about rulers or mappers, look at this Page in our Wiki.

Subregions of Okayama Prefecture

Up to now Okayama Prefecture has 3 played regions below it. Following direct parts of Okayama Prefecture have been played so far:
Neither Ruled nor Mapped Subregions till now: Maniwa, Okayama.

Sibling Regions of Okayama Prefecture

Played regions on same layer like Okayama Prefecture so far:
Ruled or Mapped: Badge of Aichi PrefectureAichi Prefecture   Badge of Chiba PrefectureChiba Prefecture   Badge of Fukuoka PrefectureFukuoka Prefecture   Badge of Hiroshima PrefectureHiroshima Prefecture   Badge of Hyogo PrefectureHyogo Prefecture   Badge of Kagawa PrefectureKagawa Prefecture   Badge of Kanagawa PrefectureKanagawa Prefecture   Badge of Kyoto PrefectureKyoto Prefecture   Badge of Shizuoka PrefectureShizuoka Prefecture   Badge of TokyoTokyo  .
Neither Ruled nor Mapped Sibling Regions to date: Fukui Prefecture, Gifu Prefecture, Nara Prefecture, Osaka Prefecture, Saga Prefecture, Saitama Prefecture, Shiga Prefecture.