How to write OTANI Kochi-shi Kochi in Japanese characters

How to write OTANI Kochi-shi Kochi in Japanese characters. The data come from Japan Post.

zipcode and address

OTANI（Inseart numbers and so on before the address）
Kochi-shi, Kochi
780-0947 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
高知県高知市大谷
7800947

Japanese Hiragana

こうちけんこうちしおおたに

Japanese Katakana

コウチケンコウチシオオタニ

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