japanese air defense maneuvers badge

Nicely designed badge. Specimen from personal collection. Obverse 記念章 - Commemorative Badge reverse 昭和九年七月 - July 1934 近畿防空大演習 - Kinki Air Defense Maneuvers 朝香宮殿下 賜御台覧 - Inspected by the His Imperial Highness Prince Asaka Yasuhiko 有隣防護分團 - Yurin Air Raid Defense Corps

Obverse 参加章 - Participation Badge 東江防護分團 - Agarie Air Raid Defense Corps /another possible reading of 東江 - Higashie/ reverse 近畿防空演習 - Kinki Air Defense Maneuvers 昭和力年七月 - July 1934

Badge with similar design https://asiamedals.info/threads/1936-air-defense-maneuvers-tanabe-air-defense-corps-participation-commemorative-badge.25189/ Obverse 護 - Protection 錦防護分團 - Nishiki Air Raid Defense Corps Branch reverse 昭和十二年度 - 1937 防空演習参加記念章 - Participation in Air Defense...

Size 36 x 24 mm. Obverse 岸和田市 - Kishiwada City 防護團 - Air Raid Defense Corps 昭和九年七月 - September 1934

Badge size varies between 18 and 20 mm. "Early" badges. 1st variation. Reverse 賛助員會章 - Supporting Member of Association Badge 財團法人 - Foundation 大日本防空協會 - Dainippon Air Defense Association Hot enamel + light metal alloy. Original case. Size 55 x 45 mm. Another example of 1st...

12-13 October, 1935. Obverse 御台覧 - Imperial Inspection 記念 - Commemorative Reverse 湊區防護團 - Minato Ward Air Defense Corps 平野分団 - Heiya Branch Case. Made by Hirayama workshop https://asiamedals.info/threads/badges-of-hirayama-shoukai-kobe.21361/

1st variation "Minamishinagawa". Size 45 х 32 mm. Obverse 南品川 - Minamishinagawa /Shinagawa Ward , Tokyo/ reverse 昭和八年 = 1933 品川區防護團南品川分團 - Shinagawa Ward Air Raid Defense Corps Minamishinagawa Branch 関東防空演習参加記念 - Kanto [region] Air Defense Maneuvers Participation Commemorative Another...