Trattoria Aldini is a restaurant located in a Tuscany region of Florence, Italy. Prior to the beginning of the story, Takumi Aldini and Isami Aldini gained experience from this restaurant since the age of five before moving to Tōtsuki Culinary Academy to further their studies.
- Takumi Aldini - The son of the head chef together with Isami, his twin brother.
- Isami Aldini - One of the chefs and Takumi's twin brother.
- Unnamed uncle - Takumi and Isami's uncle.
- Takumi and Isami's father - The father of the Aldini twins and the head chef of the restaurant itself.
- The translation of Trattoria in Italian is diner.