sasakure.UK, also known as sasakureP (ささくれP), is an experienced producer of VOCALOID songs and BMS (Be-Music Script). He skillfully draws and animates many of his videos.
A notable series of his, the Doomsday Series, consists of songs that show the gradual destruction of earth and humanity due to a war.
In mid-2011, sasakure.UK produced a song for the game "7th Dragon 2020" using Hatsune Miku (who was making an appearance in the game) called "SeventH-HeaveN." He also made the opening for the sequel, "7th Dragon 2020-II", called "HeavenZ-ArmZ."