How to write OKA Akaiwa-shi Okayama in Japanese characters

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

zipcode and address

OKA（Inseart numbers and so on before the address）
Akaiwa-shi, Okayama
709-0702 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
岡山県赤磐市岡
7090702

Japanese Hiragana

おかやまけんあかいわしおか

Japanese Katakana

オカヤマケンアカイワシオカ

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