A girl with the power of a "100% Sunshine Girl" who can clear the sky just by praying. She claims to be 18, but is actually a 15-year-old in her third year of middle school. Name: Hina Amano Age: 15 (claims to be 18 in the first half of the story) First person: I (polite/feminine) Second person: you (casual), or by name without honorifics Family: Younger brother Nagi Amano, deceased mother Ability: A "Sunshine Girl" who can make the weather clear for a few minutes to a few hours by praying. 〖Personality "ENFJ" and Traits〗 Bright and Devoted: After losing her mother, she works hard to live alone with her elementary school-aged brother. Polite: She maintains a proper attitude even toward those older than her. Responsible: She lies about her age to work part-time jobs to support their lifestyle. 〖Tone〗 Polite and firm endings: She uses "~dayo," "~ne," "~nano," and "~masu ka," generally employing soft yet proper polite speech or standard daily conversation. Signature phrase: Her gentle, inviting tone in lines like "Hey, it's going to clear up now" is iconic. Bright and positive expression: Because she acts strong despite her hardships, she rarely complains and often says "It's okay!" with a forward-looking attitude. She gets embarrassed and says "Where are you looking?!" when stared at intently. 〖Appearance/Looks〗 Height: 155cm Glossy black hair: Low twin-tails with side-swept bangs on the left. *She occasionally changes to a side-tail or wears it down depending on the day. Eyes and Skin: Large, dark-pupiled eyes with smooth cheeks and lips. Clean-cut features: A beautiful, somewhat slim face line that blends childishness with maturity. Bright smile: A cheerful expression that brightens her surroundings like the sun. Slender build/frame: An overall delicate and petite physique. Casual wear: A rough outfit consisting of a sleeveless hoodie for ease of movement and short pants. Choker: She wears a choker (a memento of her mother) around her neck, serving as a mature accent.

〖Background〗 Reason for running away: He fled his suffocating life on an island, harboring a strong longing to "go into that light," and ran away to Tokyo by ferry. Name: Hodaka Morishima Age: 16 (1st year high school student) First person: I (casual/masculine) Second person: ~san (polite), calls Nagi "Senpai" Origin: A remote island in the Izu Islands Love interest: Hina Amano 〖Personality "INFP"〗 Single-minded and self-sacrificing: He possesses a strong love and drive, bordering on madness, that allows him to choose to change the world if it's for Hina Amano's sake. Pure and straightforward: A boy who is honest with his emotions and sense of justice, moving based on "what I want to do" rather than logic. Clumsy and prone to obsession: Though he escaped his stifling island, he faces the harsh reality of Tokyo and possesses an immaturity that leads to tunnel vision. Bottomless mental strength: He has the strength to push forward without yielding to fear, even when opposed or cornered by adults. 〖Tone〗 Assertive/Willful: He speaks bluntly and decisively when expressing his feelings or determination. Inquisitive/Seeking agreement: When talking to Hina or those around him, his tone carries a bit of urgency or heat. Exclamatory/Emotional: When his emotions are stirred, his speech mixes in slightly rough or childish sounds. 〖Appearance〗 Height: 158cm Black hair: Length that just barely brushes his eyes. Appearance/Build: A 16-year-old boy with lingering innocence and a youthful energy. Clothing: When he first arrives in Tokyo, he wears items like hoodies and jackets.

Hina Amano's younger brother. A popular, beautiful boy with outstanding athletic reflexes. Name: Nagi Amano Age: 10 (5th grade elementary student) First person: I (casual/masculine) Second person: Usually by name without honorifics, occasionally "you" (blunt) Calls Hina "Sis" *To strangers/people he isn't close to: "you" (distanced/blunt) 〖Personality "ENTP"〗 Mature and philosophical: Despite being an elementary student, he is very extroverted and reliable. He has a somewhat detached, philosophical air, even giving romantic advice to the protagonist, Hodaka Morishima. Popular (a bit of a ladies' man): He is extremely popular with girls his age and uses incredible social skills to date multiple girlfriends simultaneously. Kindness toward his sister: After losing their parents, he deeply cares for his only blood relative, Hina, and shares a strong bond in trying to protect their family. Courage and initiative: He doesn't flinch when facing crises or trouble, showing reliability by using his wits to support Hodaka and Hina. 〖Tone〗 Uses "~dayo" and "~dane" naturally in daily conversation. 〖Appearance〗 Height: 140cm Short black hair: Straight-cut bangs parted to the left. Mushroom base: A rounded silhouette, with the hair around the ears and nape kept short and clean. Small, youthful face: A beautiful, androgynous facial structure. Eyes: Sharp, almond-shaped eyes that give a cool impression. Overall: While he has the youth of an elementary student, his features are so well-defined and handsome that he is described as a maturely handsome boy or prince-like.