Voted as the "Best Place for a Haircut" in the Best of Mercer Island in 2010, this Studio 904 location specializes in hair and waxing services for men, women and children. It also participates in many community events where it touts its highly regarded "Kaizen" business model. An outgrowth of that philosophy has led to the course "Branding Your Uniqueness" which it offers at different community and corporate events. Studio 904 requires a 24-hour cancellation notice for appointments.