My Haters Power My System: Emotion Into Gold

Nakagawa Nobuyuki's life was a grind: an orphan, working ceaselessly just to keep afloat. Now back in high school, he's the target of inexplicable animosity, hated by the band girls, and forgotten by those he once called friends. But his hidden Emotion-to-Gold System changes everything. This isn't about positive vibes; it thrives on their disdain. Every glare, every insult, every intense wave of hatred from his classmates—especially the infuriatingly talented band girls—fills his golden progress bar, materializing raw wealth. He's becoming secretly rich, but how long can he endure their scorn when his entire future depends on their hatred?