Big Arthur was born in 2011. He is by Sakura Bakushin O out of Siyabona by Kingmambo.
Big Arthur, a son of Japanese Best Sprinter or Miler Sakura Bakushin O, claimed his first graded race title in his first Grade 1 attempt in the Takamatsunomiya Kinen in a track record time of 1:06.7 over 1200 meters on turf at Chukyo. He also captured the Grade 2 Centaur Stakes in wire-to-wire fashion.
Big Arthur entered stud in Japan in 2018. Among his best progeny are Toshin Macau, who won the Grade 2 Keio Hai Spring Cup, the Grade 2 Centaur Stakes, the Grade 3 Keihan Hai (twice) and the Grade 3 Ocean Stakes; Big Caesar, who won the Grade 3 Keihan Hai; Kangchenjunga, who won the Grade 3 Hankyu Hai; and Bouton d'Or, who won the Grade 3 Hakodate Nisai Stakes.
Big Arthur, a son of Japanese Best Sprinter or Miler Sakura Bakushin O, claimed his first graded race title in his first Grade 1 attempt in the Takamatsunomiya Kinen in a track record time of 1:06.7 over 1200 meters on turf at Chukyo. He also captured the Grade 2 Centaur Stakes in wire-to-wire fashion.
Big Arthur entered stud in Japan in 2018. Among his best progeny are Toshin Macau, who won the Grade 2 Keio Hai Spring Cup, the Grade 2 Centaur Stakes, the Grade 3 Keihan Hai (twice) and the Grade 3 Ocean Stakes; Big Caesar, who won the Grade 3 Keihan Hai; Kangchenjunga, who won the Grade 3 Hankyu Hai; and Bouton d'Or, who won the Grade 3 Hakodate Nisai Stakes.