Okayama-chhī

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Okayama-chhī ê ūi-tì

Okayama-chhī (岡山市; Okayama-si) sī Ji̍t-pún Okayama Koān ê koān-thiaⁿ só͘-chāi-tē kap siāng toā ê siâⁿ-chhī.