Gunmaken Shinkumi Bank

Gunmaken Shinkumi Bank (群馬県信用組合) is a regional credit cooperative based in Gunma Prefecture, Japan. The institution operates as a community-focused financial cooperative serving small and medium-sized enterprises and local residents in the western Gunma region. As a shinkin-type credit cooperative (shinkumi), it follows the mutual-aid principle, prioritizing the prosperity of its members and the local community over profit maximization.

The bank maintains 22 branches throughout its service area, including locations in Annaka City, Tomioka City, Takasaki City, Shimonita Town, and Kanra Town. Gunmaken Shinkumi Bank serves as the designated financial institution for Nanmoku Village, demonstrating its integral role in the regional financial infrastructure.