Orihara Tsumugi

Ryouichi's mother, she is the owner of a sewing shop and her talent is very well known in the region. She has known Yuzu for a long time and keeps telling her son not to miss the opportunity to have a good cook as a future wife.

Since she met Airi and discovered her talents as a tailor, she is proud to see that her son is an immeasurable success and increasingly urges her son to choose one to become his girlfriend.