Minami Yahataya Air Raid Defense Corps Participation Badge/南八幡屋防護分團参加章

See also https://asiamedals.info/threads/min...nse-maneuvers-participation-badge-1934.28729/

Obverse

参加章 - Participation Badge

南八幡屋 - Minami Yahataya /Osaka/

防護分團 - [Air Raid] Defense Corps