Japan Good Conduct
Corporation
Imperial Japan
Medals and
Badges
This is a group mainly concerned with supporting volunteer activities. Affiliated
with the government Cabinet Office. It was established as a corporation on
June 10, 1949, but it seems to have existed in a different form from 1937 to
1948. So some of the badges and medals may be pre-war. However, if the
term '
Shadan Houjin [corporation]' appears on the piece, it would certainly be
post-1949.

The name of the group is
Shadan Houjin Nihon Zenkou-Kai, Japan Good
Conduct Corporation.

There seems to be three main medals, gold, silver, and bronze. Two of the
three are pictured here.

The official website is
HERE, but it is in Japanese.
Bronze medal.
Special Merit silver medal (pure silver).
Lapel pin.
Special Merit gold medal (pure silver).
Good Conduct gold medal (pure silver).
Bronze Badge.