OG Giken Kyushu Branch is a contemporary industrial facility completed in 2012, located in Tosu, Saga Prefecture. Designed by the collaborative team of Hiroshi Ohno and Takaharu Tezuka plus Yui Tezuka, the building exemplifies modern Japanese architectural innovation. It seamlessly integrates factory, workshop, warehouse, and commercial office spaces within a unified design. The architects have created a functional yet aesthetically refined structure that reflects contemporary approaches to industrial architecture. The facility demonstrates how utilitarian spaces can achieve sophisticated design while maintaining practical efficiency. This building represents an important example of early 2010s Japanese industrial design philosophy.