Masaharu Miyamoto is one of Doremi Harukaze's classmates (until Motto) and background characters appearing in Ojamajo Doremi. A meek boy, Masaharu struggles to stand up for himself unless it's something he really wants. He enjoys helping others, which was what inspired him to run against Tamaki Reika for class presidency. Thanks to Doremi and the others he was able to win and followed this tradition for years to come.