Yadomi Jinta♂

The protagonist of the series and the only person who is able to see Menma. As a child, Jinta was the de facto leader of the self-proclaimed Super Peace Busters. Jinta was energetic and outgoing during his childhood, but became withdrawn and isolated after the deaths of Meiko and his mother. After Meiko's death the Super Peace Busters drifted apart and Jinta eventually became a hikikomori, refusing to go to school and confining himself to his home.