怖い話　校舎に潜む影

``The Shadow Lurking in the School Building'' is a story of high school students Tomoya and Kyoko who take on the challenge of a mysterious phenomenon that occurs in their school at night, which is shrouded in silence. They investigate the cause of the eerie voices coming from the gymnasium, and eventually uncover a deep mystery that spreads within the school. This quest leads to a suspicious warning from a gym teacher, a strange testimony from a janitor, and a mysterious transfer student's secret, and exposes the school to long-held secrets. The story depicts a suspenseful development in which the students uncover the truth behind the mysterious phenomenon at the gymnasium and approach the identity of the shadow lurking in the school building. Readers are drawn into a world of wonder and horror through their adventures.