How to write OBUSA Mimasaka-shi Okayama in Japanese characters

How to write OBUSA Mimasaka-shi Okayama in Japanese characters. The data come from Japan Post.

zipcode and address

OBUSA（Inseart numbers and so on before the address）
Mimasaka-shi, Okayama
709-4201 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
岡山県美作市小房
7094201

Japanese Hiragana

おかやまけんみまさかしおぶさ

Japanese Katakana

オカヤマケンミマサカシオブサ

Map