Hitorigurashi no Shougakusei

Hitorigurashi no Shougakusei manga summary: After the passing of her parents, the 9-year-old Rin from Enoshima finds herself living alone and running her family eatery all by herself while also being a student. The quality of the food she serves is poor, and her financial situation leaves much to be desired. However, her sincere and cheerful attitude draws in people who aim to help her be successful.