How to write TOYAMA Sado-shi Niigata in Japanese characters

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

zipcode and address

TOYAMA（Inseart numbers and so on before the address）
Sado-shi, Niigata
952-0703 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
新潟県佐渡市外山
9520703

Japanese Hiragana

にいがたけんさどしとやま

Japanese Katakana

ニイガタケンサドシトヤマ

Map