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 badgetokyohongōwardofficercorpsbadgetokyo regimental district officercorpsbadge
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