How to write DOAI Nagaoka-shi Niigata in Japanese characters

How to write DOAI Nagaoka-shi Niigata in Japanese characters. The data come from Japan Post.

zipcode and address

DOAI（Inseart numbers and so on before the address）
Nagaoka-shi, Niigata
940-0043 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
新潟県長岡市土合
9400043

Japanese Hiragana

にいがたけんながおかしどあい

Japanese Katakana

ニイガタケンナガオカシドアイ

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