How to write OYAMAGUCHI Shiroi-shi Chiba in Japanese characters

How to write OYAMAGUCHI Shiroi-shi Chiba in Japanese characters. The data come from Japan Post.

zipcode and address

OYAMAGUCHI(Inseart numbers and so on before the address)
Shiroi-shi, Chiba
270-1434 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
千葉県 白井市 大山口
2701434

Japanese Hiragana

ちばけん しろいし おおやまぐち

Japanese Katakana

チバケン シロイシ オオヤマグチ

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