Voiced By Kei Mizusawa
Machi is a female teacher who teaches Japanese at Yuihime Girls' Academy. She is the homeroom teacher of Shingo's class, 2-T; Airi, Ange, Sana and Hayata are also in the same class. She is shy and is not good at talking with young men, but she actually likes boy's love. She is a 29-year-old single woman and wants to get married as soon as possible. She becomes the adviser for the Nuko Club (In Miu's storyline of the Visual Novel and the seventh episode of the anime).