(Translated by https://www.hiragana.jp/)
Okayama-koān – Wikipedia とべいたり內容

Okayama-koān

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Okayama-koān
岡山おかやまけん
—  koān  —
Okayama-koān ê kî-á
Kî-á
Official logo of Okayama-koān
Hui-chiong
Okayama-koān ê uī-tì
Okayama-koān ê uī-tì
Kok-ka Ji̍t-pún
Tē-hng Tyûgoku
Tó-sū Honsyû
Hú-siâⁿ Okayama
Bīn-chek
 - Lóng-chóng 7,114.50 km2
Jîn-kháu (2018)
 - Lóng-chóng 1,906,464 lâng
 - Bi̍t-tō͘ 268/km2
Bāng-chām www.pref.okayama.jp

Okayama-kōan (岡山おかやまけん Okayama-ken?)Ji̍t-pún Honsyû ê chi̍t-ê kōan, siú-hú sī Okayama-chhī.