Hoshi, a secondary character with long black hair and dark blue eyes, bears a star-shaped birthmark beneath his left eye. His short stature—just under 150 cm—contrasts with a demeanor masked by a disarming yet unsettling grin. As a Student Council member alongside Pony and Cap, he manipulates events from the shadows, engineering Cap’s leadership ascension to probe the drifting world’s rules.

Beneath his performative warmth lies a cunning strategist who weaves calculated alliances to advance hidden agendas. These schemes falter at times, such as when peers rebuff his efforts to erode trust in figures like Ms. Aki. His ability, “Hope,” activates when he clasps his hands in prayer, conjuring visceral hallucinations of carnage or ruin to intimidate others into submission.

First to receive cryptic warnings from an unnamed entity about the school’s shift into an alternate dimension, Hoshi buried the truth, attending classes until the drift began. He later exploited this foreknowledge to steer events, valuing personal ambition above communal safety. His actions stem from a cold belief in his own intellectual supremacy.

The name “Hoshi” (meaning “star” or “morning star” in Japanese) mirrors his celestial birthmark, though no direct narrative ties bind this trait to his abilities or role. Official sources provide no expanded backstory beyond his main series appearances.