OKA Post Office is located at OKA, RITTO SHI of SHIGA Prefectures of Japan. 〒 520-3012 is a Zip coce of OKA. By comparing each one to an English address, you can also learn how to write addresses in Japanese.
Oka Zip Code - Ritto Shi, Shiga
Check Post code of Oka, Shiga, Ritto Shi along with postal area and address etc.