Uketsu is a Japanese author, YouTuber, and web writer known for his anonymous public persona, appearing in a black full-body suit and a white mask. He has gained widespread recognition for horror and mystery stories built around unsettling everyday details, mysterious floor plans, and psychological suspense. His 2021 novel Strange House became a publishing phenomenon in Japan, captivating readers with its innovative structure in which architectural floor plans serve as clues to a larger mystery. He later expanded the series with works such as Strange Picture and Strange House 2, several of which have been adapted for film. Combining the storytelling techniques of online media with intricate plotting and atmospheric suspense, Uketsu has emerged as one of the most distinctive voices in contemporary Japanese mystery fiction.
