Summary Supporting an Underground Idol from the Shadows from Zinmanga X
Supporting an Underground Idol from the Shadows summary: Kageyama, an unremarkable boy, secretly receives a message from gal classmate Natsukawa, saying, "Meet me at the usual karaoke place after school." He goes to karaoke with her alone. There, Kageyama reveals something he had been asked by Natsukawa to show her.
