Soshite Megami wa Hohoemu

The story takes place in Nepal, a land inhabited by gods. In this country, a 10-year-old girl is chosen to spend 10 years as the "Karmali," a living god. Mina, who was once chosen as the Karmali, has completed her role and now lives as an ordinary girl. She is still in love with Aron, who served her when she was the Karmali. Then one day, Mina goes to a play and meets…

(Source: Natalie.mu, translated)