In 2021, Team Goh partnered with Team Mugen to form Red Bull Mugen Team Goh, which entered the number 15 Red Bull Dallara SF19/Honda for Hiroki Otsu in the Super Formula Championship. Otsu finished the season sixth in the drivers' championship and won Rookie of the Year honours, while Mugen/Team Goh finished seventh in the teams' championship with their single car entry.
