How to write SUNAHARA Koshigaya-shi Saitama in Japanese characters

How to write SUNAHARA Koshigaya-shi Saitama in Japanese characters. The data come from Japan Post.

zipcode and address

SUNAHARA（Inseart numbers and so on before the address）
Koshigaya-shi, Saitama
343-0803 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
埼玉県越谷市砂原
3430803

Japanese Hiragana

さいたまけんこしがやしすなはら

Japanese Katakana

サイタマケンコシガヤシスナハラ

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