Watarai Hibari is a Japanese VTuber affiliated with Nijisanji, known for his debut as part of the unit "VOLTACTION" alongside Fura Kanato, Shikinagi Akira, and Seraph Dazzlegarden. With a background as the heir of a phantom thief family, Hibari aspires to become the "good thief" who captures people's hearts. Despite not stealing for money, he supports himself through a part-time job at a cafe. Since his debut in July 2022, Hibari has gained a significant following, reaching milestones like 300,000 subscribers on his YouTube channel. He is an avid gamer, particularly enjoying titles like Apex Legends, VALORANT, Final Fantasy X, and Escape from Tarkov, and has a penchant for anime and vocaloid music.