It was one of those sweltering summer days where the sun seemed to radiate an intense heat that made everyone around seek refuge under the shade or within the cool confines of air-conditioned spaces. Nanatsumori Riri, a bright and cheerful high school student, was no exception. She loved summer, not just for the freedom it brought but also for the opportunity to wear her favorite light, breezy outfits.

| Character | Role | Key Traits | |-----------|------|------------| | | Protagonist, narrator | Shy, slightly perverted but good‑hearted, a bit of a “nice guy”; works part‑time; secretly talented at sketching. | | Mira (Mira Kiyomi) | Female lead | Energetic, fashion‑savvy, always talking about the season’s latest trends; oblivious to Rai’s secret. | | Kenji | Rai’s roommate & confidant | Provides comic relief; encourages Rai to “own” his feelings; occasionally gives fashion advice. | | Ms. Lestari | Homeroom teacher | The only adult who occasionally catches Rai’s odd behavior; serves as a mild “authority” figure. | | Supporting cast | Various classmates, shop customers | Mostly used for gag panels; occasionally reveal more about school culture. |