How to write MIZUHOTOYO Iiyama-shi Nagano in Japanese characters

How to write MIZUHOTOYO Iiyama-shi Nagano in Japanese characters. The data come from Japan Post.

zipcode and address

MIZUHOTOYO（Inseart numbers and so on before the address）
Iiyama-shi, Nagano
389-2321 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
長野県飯山市瑞穂豊
3892321

Japanese Hiragana

ながのけんいいやましみずほとよ

Japanese Katakana

ナガノケンイイヤマシミズホトヨ

Map