Keanu Yamamoto is in his fourth year as a member of the Linfield coaching staff. He assists with the secondary and also serves as the program's recruiting coordinator.
Yamamoto was a two-time all-Northwest Conference rover for the Wildcats, capping his four-year Linfield career in 2015. He was named a third team All-American as a senior and was a mainstay on the 2015 team that went 12-1 on the way to reaching the NCAA Division III semifinals.
He is a native of Waikola, Hawaii, and a graduate of Hawaii Preparatory Academy where he comperted in football, volleyball and basketball. He earned a bachelor's degree in business management at Linfield in 2016.