Yuya Fungami, known as Highway Star, is a Stand User featured in the fourth part of the anime series JoJo's Bizarre Adventure, titled 'Diamond is Unbreakable.' Highway Star is the antagonist of the 'Highway Star' story arc. Yuya is initially portrayed as a selfish and arrogant motorcycle gang leader. After a motorcycle accident, he gains the ability to use his Stand, Highway Star, which can track and suck the life energy from its targets. Despite his initial antagonistic actions, Yuya later becomes an ally to the protagonists, showcasing his ability for growth and change.