The ALPO-Japan (Association of Lunar and Planetary Observers in Japan) was founded in 1959.
The ALPO-Japan is formed for the observation and research of the planets, and keeps the Planetary Archives of drawings, photographs and images.
2008/01/20 Renew the TOP page
We hope that you will send your planetary images to us.
Most of the pages are in Japanese, but you can browse our images with English in the observation pages.