Ai Kaminari, known as Yatterman 2, is the female partner of Gan-chan in the Yatterman series. She fights alongside Yatterman 1 as part of the Yatterman duo, helping oppose the Doronbo Gang and protect justice. Cheerful, brave, and supportive, she is an important second lead in the franchise. Her role is to assist in battles, contribute to the team’s dynamic, and represent the heroic side of the series alongside Yatterman 1.