ASH DA HERO, a Japanese rock band, was formed on September 4, 2021 in Tokyo. The group consists of ASH (vocals), Sato (bass), WANI (drums), and Dhalsim (DJ). Following the conclusion of ASH's solo project at Zepp Tokyo, the band officially announced their debut. Their first significant appearance was as an opening act for HYDE’s 20th Orchestra Concert HYDE Kuro misa 2021 Halloween on October 30-31, 2021. The band released their debut single "DAIDARA" in May 2021 and followed it with a series of singles including "Rockstar", "Nonfiction", and "Black Swan". Their first full-length album, Genesis, was released on August 31, 2022, under the label Purple One Star. The band's subsequent albums include Beast Mode / Octave (May 29, 2024) and HYPERBEAT (September 17, 2025). ASH DA HERO has also released notable singles such as "Avengers" (February 9, 2022), "Remember" (March 2, 2022), and "Judgement" (January 15, 2023). The band's live performances include the "ASH DA HERO LIVE TOUR 2022 'Genesis'" and various other concerts. They released their 3rd full album, HYPERBEAT, on September 17, 2025.