Vaundy, a 24-year-old multi-artist, handles songwriting, composition, arrangement, design, visuals, and self-production. He began his career around spring 2019 by posting music on YouTube.

With memorable melodies like "Tokyo Flash" and "Fukakouryoku," Vaundy quickly gained social media attention for his diverse music genres. He has surpassed 1 billion streams with 10 songs, holding the record as the top solo male artist in Japan. His total YouTube and subscription streaming numbers have exceeded 4 billion as of summer 2022. Vaundy's chart-topping releases have been featured in various media, and he has collaborated with artists like Aimer, milet, and Ado, showcasing his skills in production and songwriting. He has also expanded his reach globally, participating in remix albums and receiving recognition on international platforms. Vaundy's live performances, including his sold-out Japan Budokan 2-day concert with 26,000 attendees, have been met with high demand, leading to a successful arena tour announcement for 2023. In December 2022, he made his debut on the 73rd NHK Kohaku Uta Gassen, performing hits like "Kaibutsu no Hanauta" and "Omokage," which topped various charts and garnered significant attention. With his captivating voice and versatile music sense, Vaundy has rapidly grown a fan base, particularly among teenagers, leading the music scene in the Reiwa era.