See also Osaka Regimental District Officer Corps Badge https://asiamedals.info/threads/osaka-regimental-district-officer-corps-badge.23910/
1st type.
Reverse
本郷聯隊區 - Hongō Regimental District
Hongō is a district of Tokyo located in Bunkyō, due north of the Tokyo Imperial Palace and west...
imperial japanese army badge
japanese army badge
japanese badge
japanese military badgetokyo hongō ward officercorpsbadgetokyoregimentaldistrictofficercorpsbadge
東京本郷聨隊區将校團章
東京聨隊區将校團章
東京連隊區将校團章
聨隊區将校團章