IARU Region 3 postal mailing address, “P.O. Box 73 Toshima, Tokyo 170‑8691” has been no longer available since 26 May 2020. Please use “3–43‑1 Minamiotsuka Toshima-ku, Tokyo 170‑8073, JAPAN” as shown in the Region 3 website.
Shizuo Endo JE1MUI
Secretary, IARU Region 3