On his right hand, he sports a red fingerless glove with yellow accents and a square cuff. In Burst, his attire consists of a short-sleeved pink dress shirt with a black and red striped tie, a black high-collared vest with a white interior, long black pants, and shining black shoes his vest bears a red Beyblade symbol on the left side.
He also has a scar over his right eye, inflicted by Lui Shirosagi in a previous battle, but it is usually covered by his hair, and therefore unseen until he lifts his hair when he wins a battle. Shu is quite tall for his age, with shaggy white hair and bright crimson eyes. In Beyblade Burst Turbo, he is now the current owner of the Raging Bulls.
He is the runner-up of the International Blader's Cup. For a while, he became possessed by his Bey, but was eventually saved by his best friend, Valt Aoi. In Beyblade Burst Evolution, he joined the American team, the Raging Bulls, to battle in the World Championships, later secretly becoming Red Eye, a major antagonist. He currently battles with his Beyblade, Turbo Spryzen 0Wall Zeta'. In addition, Shu is one of the Supreme Four being the runner-up of previous year's National Tournament and a member of the Big Five. Shu Kurenai (紅シュウ, Kurenai Shū) is the deuteragonist of the anime and manga series, Beyblade Burst. “I'm counting on battling you in the finals, so get it together!” Japan National Tournament Runner-up (Formerly)