Loft is a 2005 Japanese horror film directed by Kiyoshi Kurosawa, starring Miki Nakatani and Etsushi Toyokawa.
Reiko Haruna, a prize-winning writer, moves to a quiet suburban house to finish up her new novel.
One night she sees a man in a storage room transporting an object wrapped in cloth.
Working late on her book, she sees a ghost and finds out that her room once belonged to a woman who disappeared.
[1] However Julien Gester of Les Inrockuptibles titled that the movie had a "disturbing splendor".