How to write SAKAI Tainai-shi Niigata in Japanese characters

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

zipcode and address

SAKAI（Inseart numbers and so on before the address）
Tainai-shi, Niigata
959-2825 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
新潟県胎内市坂井
9592825

Japanese Hiragana

にいがたけんたいないしさかい

Japanese Katakana

ニイガタケンタイナイシサカイ

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