japanese air defense badge

See also https://asiamedals.info/threads/1936-third-hanshin-air-defense-maneuvers-kitaurae-air-defense-corps-branch-participation-commemorative-badge.25049/. Obverse 大阪市北田邊防護分團 - Osaka City Kitadabe Air Defense Corps Branch 参加記念 - Participation Commemorative reverse 阪神防空演習 - Hanshin Air...

1937 badge https://asiamedals.info/threads/1937-toshima-ward-air-raid-defense-corps-meritorious-service-badge-1937.29235/. Specimen from the collection of Raymond LaBar. Photos courtesy of the owner. Obverse 防空 - Air Defense Reverse 昭和拾年六月設立記念 - June 1935 Establishment Commemorative...

Obverse Tokyo city emblem with an army star 護れ帝都 - Protect the Imperial Capital reverse 記念 - Commemorative 豊島區防護團長査閲 - Toshima Ward Air Raid Defense Corps Chief Inspection 昭和十一年 - 1936 長崎第三分團 - Nagasaki No.3 Air Defense Corps Branch

See also https://asiamedals.info/threads/toyoshima-ward-air-raid-defense-corps-nishisugamo-no-4-branch-commemorative-badge.25045/. Obverse of the badge/case lid Tokyo City Emblem with superimposed Army Star 豊島區防護團 - Toyoshima Ward Air Raid Defense Corps 有功章 - Meritorious Service Badge...

Size 35 × 25 mm. Obverse 第三回防空演習参加章 - Air Defense Maneuvers Participation Badge 記念 - Commemorative reverse 大阪市東區味原青年團 - Osaka City Higashi District Mihara Youth League 昭和十年十月十二・三日 - October 12・13, 1935 Details.

Obverse Tokyo City emblem with Army star inside 参加章 - Participation Commemorative Badge reverse 昭和十一年度 - 1936 入谷防護團 - Iriya [Ward] Air Defense Corps

Obverse 賞 - Award reverse 高射砲一聯隊 - 1st Anti-Aircraft Artillery Regiment

Specimen from the collection of Raymond LaBar. Photos courtesy of the owner. Badge with identical design of obverse https://asiamedals.info/threads/1936-joto-air-defense-corps-three-weeks-air-defense-maneuvers-participation-sommemoration-badge-1936.29530/. Obverse 防空演習 - Air Defense...

Specimen from the collection of Raymond LaBar. Photos courtesy of the owner. Obverse 関東防空演習参加記念章 - Kanto Air Defense Maneuvers Participation Сommemorative Badge reverse 東京市荒川區尾兄第三分團 - Tokyo City Arakawa Ward 3rd Branch 皇紀二五九三年八月- August 1933

See also https://asiamedals.info/threads/1933-kanto-large-air-defense-maneuvers-koishikawa-ward-air-defense-corps-participation-commemorative-badge.25039/ ; https://asiamedals.info/threads/1936-koishikawa-ward-air-defense-corps-merit-badge-1936.25954/. Size 42.6 x 34.3 mm. Obverse 賞 -...

See also https://asiamedals.info/threads/toshima-ward-takada-no-5-branch-of-air-raid-defense-corps-merit-badge.24945/ ; https://asiamedals.info/threads/193...sugamo-no-1-branch-participation-badge.25044/ ; https://asiamedals.info/threads/193...sugamo-no-4-branch-participation-badge.25178/ ...

1935 badge https://asiamedals.info/threads/1935-toshima-ward-air-raid-defense-corps-ikebukuro-no-4-branch-establishment-commemorative-badge-1935.30268/. See also https://asiamedals.info/threads/toshima-ward-takada-no-5-branch-of-air-raid-defense-corps-merit-badge.24945/ ...

See also https://asiamedals.info/threads/1935-air-defense-maneuvers-mukojima-ward-air-raid-defense-corps-participation-badge.29130/ ; https://asiamedals.info/threads/1936-air-defense-maneuvers-mukojima-ward-air-defense-corps-participation-badge.25023/. Size 35 x 25 mm. Obverse Army star...

Size 39.8 x 28.2 mm. Obverse 東部防空演習 - Eastern Region Air Defense Maneuvers 御徒町分團 - Okachimachi /Tokyo/ Branch reverse 昭和十二年度 - 1937 参加章 - Participant Badge

Size 30 х 24 mm. Obverse 防空 - Air Defense

Badge/obidome. Size 24.6 mm. Obverse 赤坂永川分團 - Akasaka Nagakawa /Tokyo/ Branch reverse 防空演習参加勤勞記念章 - Land and Air Defense Maneuvers Participant Diligence Commemorative Badge 昭和十一年度 - 1936 Marked 大勝堂 - Taishō-dō for Taishodo Watch Shop in Tokyo...

See also https://asiamedals.info/threads/minami-yahataya-air-raid-defense-corps-1934-kinki-air-defense-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

Specimen from the collection of Raymond LaBar. Photos courtesy of the owner. Obverse 表彰 - Award reverse 賞 - Award 宇都宮師團長 - Utsunomiya [City] Division Commander 昭和十七年十二月八日 - December 8, 1942

1936-1937 Air Defense Maneuvers Yodobashi Ward Air Raid Defense Corps Participation commemorative badge https://asiamedals.info/threads/1936-1937-air-defense-maneuvers-yodobashi-ward-air-raid-defense-corps-participation-commemorative-badge-_.28825/ Obverse Tokyo city emblem with an army...

1938-1939-1940 Air Defense Maneuvers Yodobashi Ward Air Raid Defense Corps Participation commemorative badge https://asiamedals.info/threads/1938-1939-1940-air-defense-maneuvers-yodobashi-ward-air-raid-defense-corps-participation-commemorative-badge-_-_.28826/ Nihonbashi Ward Air Raid Defense...