How to write OMI Itoigawa-shi Niigata in Japanese characters

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

zipcode and address

OMI(Inseart numbers and so on before the address)
Itoigawa-shi, Niigata
949-0305 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
新潟県 糸魚川市 青海
9490305

Japanese Hiragana

にいがたけん いといがわし おうみ

Japanese Katakana

ニイガタケン イトイガワシ オウミ

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