See also https://asiamedals.info/threads/fukuoka-prefecture-national-defense-association-officer-door-badge.26327/
1st variation "silver".
Obverse
Stylized 国防 - National Defense under the kite.
福岡縣國防會 - Fukuoka Prefectural National Defense Association
Signed LioToc.
Original case...
badge made by yasunaga yoshinori works
benevolent member's badge
fukuoka prefectural nationaldefensebadgejapanesebadgejapanesebadge with eagle
japanesenationaldefensebadge
yasunaga yoshinori works
安永良徳作所
福岡縣国防会章
福岡縣国防会篤志会員章
福岡縣國防會篤志會員章
篤志会員章
Reverse
大日本防衛團章 - Dainippon Bōei-dan Badge = Greater Japan Defense Team Badge
This badge could be related to Boeitai /防衛隊; Bōei-tai; "Defense Corps/Force") that was established by the War Ministry in June 1944 in response to the worsening war situation facing Japan, and initially comprised...
dainippon bōeidan badge
greater japan boeidan badge
greater japan defense corps badge
greater japan defense team badgejapanesenationaldefensebadge
大日本防衛団章
大日本防衛團章
防衛隊章
Photo courtesy of the owner.
Obverse
國防 - National Defense
reverse
青森縣百石町 - Aomori Prefecture, Momoishi Town
國防會員章 - National Defense Association Member's Badge