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 of Ueno.
将校團 - Officer Corps Badge
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 of Ueno.
将校團 - Officer Corps Badge