Isekai Kenkou Shokudou: Arasaa Eiyoushi no Second life
異世界健康食堂 ～アラサー栄養士のセカンドライフ～
A registered dietician named Touya Asayama and his younger sister Momoka are transported to a different world. There, they discover a restaurant that serves nutritious meals, though the locals assume food cannot be both tasty and healthy. Using his expertise, Touya starts working at the establishment, aiming to shift the population's perception of healthy eating.
