kradness is a relatively new utaite with a strong and compelling voice, who also generally covers more upbeat songs. He is known for autotuning his voice often, and so his covers are often tagged with "kerorist" (ケロリスト), a portmanteau of "kerokero" (ケロケロ, the onomatopoeia for autotune) and "terrorist" (テロリスト).
He frequently does covers of songs with Leychal. kradness mainly covers VOCALOID songs, and also mixes and encodes songs for other utaites.
His first cover was "a fact of life" in April 2011. His first hit song was "Jabberwocky・Jabberwocka", which was a duet with Leychal; it currently has 88K views and 4K Mylists. His first hit solo song was his "Babylon" cover, however it is set on private currently.