Gaku Yaotome is a prominent character from the anime series Idolish7. He is a member of the idol group TRIGGER and serves as its leader. Known for his charismatic personality and strong leadership skills, Gaku is admired by many for his professionalism and dedication to his work. Despite his tough exterior, he cares deeply for his fellow group members and strives to bring out the best in them. His journey in the series explores themes of friendship, rivalry, and personal growth as he competes against other idol groups, including the titular Idolish7.