How to write OBA Inzai-shi Chiba in Japanese characters

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

zipcode and address

OBA（Inseart numbers and so on before the address）
Inzai-shi, Chiba
270-1612 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
千葉県印西市大廻
2701612

Japanese Hiragana

ちばけんいんざいしおおば

Japanese Katakana

チバケンインザイシオオバ

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