Denny Tamaki, the incumbent governor seeking a third term, holds the strongest position in trader pricing for the September 13, 2026, Okinawa gubernatorial election, reflecting his established base among voters opposed to relocating the U.S. Marine Corps Air Station Futenma to Henoko. Genta Koja, the Liberal Democratic Party-backed challenger and former Naha vice mayor, trails as the clearest alternative, with recent LDP mobilization—including executive visits and rallies in late August—aimed at narrowing the gap amid shifting alliances after Japan's February general election. Lower-probability candidates such as Mikio Shimoji register minimal implied odds, consistent with limited organized support. The race centers on base policy, local economic priorities, and turnout dynamics in a contest where Tamaki's incumbency advantage competes against coordinated national party resources for Koja.