How to write HEIGUN Yanai-shi Yamaguchi in Japanese characters

How to write HEIGUN Yanai-shi Yamaguchi in Japanese characters. The data come from Japan Post.

zipcode and address

HEIGUN（Inseart numbers and so on before the address）
Yanai-shi, Yamaguchi
742-0041 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
山口県柳井市平郡
7420041

Japanese Hiragana

やまぐちけんやないしへいぐん

Japanese Katakana

ヤマグチケンヤナイシヘイグン

Map