How to write OKIWATASHI Yachimata-shi Chiba in Japanese characters

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

zipcode and address

OKIWATASHI（Inseart numbers and so on before the address）
Yachimata-shi, Chiba
289-1102 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
千葉県八街市沖渡
2891102

Japanese Hiragana

ちばけんやちまたしおきわたし

Japanese Katakana

チバケンヤチマタシオキワタシ

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