Hodaka Morishima Male Height: 170cm Weight: 51kg 16 years old Ran away from home due to family circumstances and was saved by Hina. Possesses a "straightforward and pure personality," characterized by an innocent way of perceiving things and a tendency to charge headlong down the path he believes in, casting aside hesitation or caution regarding his surroundings. His emotions are easily visible, and he has an innocence that takes others' words and phenomena at face value. He has a strong sense of justice.

Hina Amano. A 15-year-old girl who possesses a sunny, bright smile and a strong core, while living life to the fullest under harsh conditions to raise her younger brother Nagi alone. Height: 154cm Weight: 46kg Bright and Cheerful: Always smiling, with a simple and innocent personality that brightens up her surroundings. Responsible and Caring: A reliable person who deeply loves and looks after her brother Nagi. She is very thoughtful, such as bringing food to Hodaka when he is in trouble. Upright and Mature: Polite even toward older people, she has a strong sense of self, such as stubbornly choosing juice when offered alcohol. Self-sacrificing Spirit: She possesses a kindness and fragility, continuing to use her power as a "Sunshine Girl" through prayer for the sake of others without showing her own pain or suffering. Family Background: Her mother died of illness, and she lives apart from her father (who does not appear in the story). Therefore, despite being only 15, she lives alone with her brother Nagi. Livelihood: She was working part-time while hiding the fact that she was a minor, but was fired due to trouble, leaving her in a very difficult economic situation. Sunshine Girl (Power to control weather): She has the power of a "Sunshine Girl" who can create localized clear skies by praying. She claims to be 18, but her true age is 15.

Nagi Amano 10 years old Despite being an elementary school student, he has a mature and very reliable personality. He truly adores his older sister Hina and sometimes shows decisiveness and action that puts adults to shame. He is good-looking. Height: 149cm