Mr. C. B.

Mr. C. B.
SireTosho Boy
GrandsireTesco Boy
DamC.B. Queen
DamsireTopyo
SexStallion
Foaled1980
Died2000
CountryJapan
ColourDark Bay
BreederChigira Bokujo
OwnerMarunuma Onsen Hotel Co., Ltd.
TrainerYasuhisa Matsuyama
Record15: 8-3-1
Earnings¥409,598,100
Major wins
Kyodo Tsushin Hai (1983)
Yayoi Sho (1983)
Satsuki Sho (1983)
Tokyo Yushun (1983)
Kikuka Sho (1983)
Tenno Sho (autumn) (1984)
Awards
3rd Japanese Triple Crown Champion (1983)
Japanese Horse of the Year (1983)
Honours
Japan Racing Association Hall of Fame (1986)

Mr. C. B. (Japanese : ミスターシービー, April 7, 1980 - December 15, 2000) was a Japanese Thoroughbred racehorse and stud. In 1983 he won the Japanese Triple Crown, becoming the third horse to do so after St Lite and Shinzan. In recognition of this feat and his other strong showings, Mr. C. B. was named Japanese Horse of the Year for 1983 by the JRA, and would later be inducted into the Japan Racing Association Hall of Fame in 1986. He was also the first Triple Crown winner to be ridden by the same jockey, Masato Yoshinaga, from his debut until his retirement. The initials "C. B." stand for Chigira Bokujō (lit.'Chigira Farm'), his birthplace.

Mr. C. B. died of laminitis on December 15, 2000.