Mahoromi: Jikuu Kenchiku Genshitan

Niwa, a college student of architecture, is moving into his deceased grandfather's house. He didn't know the man very well, but the house is conveniently close to school, and his grandfather was actually the architect who designed it. There's something unsettling about the house, though, and while he's wandering around, Niwa finds a mysterious old photograph of some girl who isn't his grandmother. Later, he goes along with his friend Akira to take drawings of another old house that's going to b...