UVERworld are one of the leading J-rock bands.
They’re a 5 piece band hailing from Shiga prefecture.
They’ve been making music for 14 years now and have seven studio albums.
Their first single was “D- TechnoLife” which became the anime Bleach’s first season theme song.
Many of their songs have been used as drama or anime theme songs and even their stand-along songs have topped charts.
Check out their official English site.