Barnhouse Effect Co., Ltd (株式会社バーンハウスエフェクト), or BHE, is a 1997 Japanese video game developer and CG production company based in Tokyo. Most of their work has been for Takara, notably Choro Q games for the PlayStation and PlayStation 2 consoles.

The name "Barnhouse Effect" originates from the short story Report on the Barnhouse Effect by Kurt Vonnegut in which a professor, Arthur Barnhouse, develops telekinetic techniques.