Tengai Retrogical
天外レトロジカル
A high school student named Ryohei moves to a neighborhood called Tengai-ya after his father takes a job as its property manager. The area is surrounded by eerie rumors, and Ryohei begins to discover hidden secrets within its abandoned and neglected spaces. As he explores, he encounters mysterious individuals who live beyond the neighborhood’s gates and slowly uncovers the truth behind its unsettling reputation.