Thinking Rabbit

Thinking Rabbit (有限会社シンキングラビット, Yūgen gaisha Shinkingurabitto) was a video game developer and publisher based in Takarazuka, Japan, founded by Hiroyuki Imabayashi. The company is known for mystery adventure games such as Keyhole Murder and for being the original publisher of Sokoban. Falcon, a Japanese software company, currently owns the trademark and copyright to Thinking Rabbit's work.