How to write KOISHIKAWA Bunkyo-ku Tokyo in Japanese characters

How to write KOISHIKAWA Bunkyo-ku Tokyo in Japanese characters. The data come from Japan Post.

zipcode and address

KOISHIKAWA（Inseart numbers and so on before the address）
Bunkyo-ku, Tokyo
112-0002 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
東京都文京区小石川
1120002

Japanese Hiragana

とうきょうとぶんきょうくこいしかわ

Japanese Katakana

トウキョウトブンキョウクコイシカワ

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