How to write YAMAGUCHI Tsukuba-shi Ibaraki in Japanese characters

How to write YAMAGUCHI Tsukuba-shi Ibaraki in Japanese characters. The data come from Japan Post.

zipcode and address

YAMAGUCHI（Inseart numbers and so on before the address）
Tsukuba-shi, Ibaraki
300-4214 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
茨城県つくば市山口
3004214

Japanese Hiragana

いばらきけんつくばしやまぐち

Japanese Katakana

イバラキケンツクバシヤマグチ

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