Yasuhisa Furuhara is a Japanese actor, best known for the leading role of Sousuke Esumi/Go-On Red in the 2008 tokusatsu series Engine Sentai Go-onger.
He is the the first Sentai Hero who has used a power-up mode from a different Sentai team.
He is the only male Go-Onger to appear in Kaizoku Sentai Gokaiger.
Sosuke is often known for his heavily styled, anime-like hair. In later appearances, his hairstyle steadily begins to simplify, and by the time of 10 Years Grand Prix has relaxed into a normal hairstyle.
Sosuke has the record for the most amount of engine partners, with a total of four.