How to write KOIZUMI Tokamachi-shi Niigata in Japanese characters

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

zipcode and address

KOIZUMI（Inseart numbers and so on before the address）
Tokamachi-shi, Niigata
948-0103 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
新潟県十日町市小泉
9480103

Japanese Hiragana

にいがたけんとおかまちしこいずみ

Japanese Katakana

ニイガタケントオカマチシコイズミ

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