How to write KOYAMARU Tokamachi-shi Niigata in Japanese characters

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

zipcode and address

KOYAMARU（Inseart numbers and so on before the address）
Tokamachi-shi, Niigata
942-1514 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
新潟県十日町市小屋丸
9421514

Japanese Hiragana

にいがたけんとおかまちしこやまる

Japanese Katakana

ニイガタケントオカマチシコヤマル

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