Fourth Form Martial Arts Studio LLC is a martial arts school in Wyoming, Michigan focused on the study and continuation of Uechi-Ryu. The studio traces its lineage through Allen Horton, a student of Ryuko Tomoyose, and is affiliated with the Okikukai Organization, headquartered in Okinawa and led by senior students of Kanei Uechi. Fourth Form Martial Arts Studio officially opened to the public in January 2022, continuing the legacy of Uechi-Ryu practice in the Grand Rapids area.