Four Spin Emperors (四転皇, Shi ten nō), also known as the Supreme Four are a group of Bladers featured in the anime and manga series, Beyblade Burst. The Four Spin Emperors are powerful Bladers who have earned their titles by participating at the National Tournament and finishing with a high placement. As a result, the title is prestigious and Bladers with the title attract a lot of attention, both at tournaments and in everyday life.