Shosaku Takahahsi has been absorbed in the field of lighting design since his as a student.
Aiming to maximize the potential value of environment and space for people, he conducts design activities while searching for optimal solutions in terms of functionality and aesthetics.
Specializing in theoretical lighting planning based on engineering and psychological understanding.He has been involved in a wide range of projects such as hotels, complexes, and master plans in Japan and abroad.

Kouki Iwanaga was captivated by the depth of stage lighting while involved in stage art for fashion shows during his university years. His research into lighting sparked a passion to enrich the lighting environment deeply intertwined with our daily lives, leading him to pursue a career in architectural lighting design. Committed to circulating the optimal solutions of light's multifaceted aspects throughout society, Iwanaga aims to explore and implement lighting designs that enhance both functionality and aesthetics in various spaces.