Nao Saeki

Saeki Nao (佐(さ)伯(えき) 直(なお)) is a second-year high schooler attending the same high school as Aono Hajime who lived upon moving back to Germany due to personal reasons. He has a friendly rivalry with Hajime over violin playing, with the two having striking skills and talent. He currently attended Umimaku High School as one of the only first-year male violinist veterans.