Gakuto Haruka is a fictional character from the anime series UniteUp!. He is fifteen years old and stands 174 centimeters tall, weighing 55 kilograms. His birthday is on August 6th, making his zodiac sign Leo, and he has AB blood type. Gakuto serves as one of the members of the boy band JAXX/JAXX, where he holds the position of the group's youngest and most charismatic vocalist. His personality is defined by an unwavering bright and positive outlook. He has a profound love for music, which was the driving force behind his early creative endeavors. Before the formation of JAXX/JAXX, he was active online, uploading his own musical compositions to social media under the pseudonym Haruka. His motivations are rooted in his passion for music and his natural inclination to be forward-looking. Within the story, his primary role is as a key performing member of JAXX/JAXX, contributing his vocal talents and energetic presence to the group's dynamic. In terms of relationships, he is noted for frequently playing and joking with his bandmate Kanata, indicating a close and playful camaraderie. No information is available regarding a significant character development arc or notable abilities beyond his singing and musical composition.