How to write SEKI Minamiuonuma-shi Niigata in Japanese characters

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

zipcode and address

SEKI（Inseart numbers and so on before the address）
Minamiuonuma-shi, Niigata
949-6371 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
新潟県南魚沼市関
9496371

Japanese Hiragana

にいがたけんみなみうおぬましせき

Japanese Katakana

ニイガタケンミナミウオヌマシセキ

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