How to write OIWACHO (KITAYAMA6) Toyohashi-shi Aichi in Japanese characters

How to write OIWACHO (KITAYAMA6) Toyohashi-shi Aichi in Japanese characters. The data come from Japan Post.

zipcode and address

OIWACHO (KITAYAMA6)（Inseart numbers and so on before the address）
Toyohashi-shi, Aichi
441-3146 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
愛知県豊橋市大岩町（北山６）
4413146

Japanese Hiragana

あいちけんとよはししおおいわちょう(きたやま6)

Japanese Katakana

アイチケントヨハシシオオイワチョウ(キタヤマ6)

Map