(born 28 March 1964,

Kanazawa, Ishikawa is the capital Cities of Japan, city of Ishikawa Prefecture, Japan. , the city had an estimated population of 466,029 in 203,271 households, and a population density of 990 persons per km2. The total area of the city was . Overview Cityscape ...

) is a Japanese

horse trainer A horse trainer is a person who tends to horses and teaches them different disciplines. Some of the responsibilities trainers have are caring for the animals' physical needs, as well as teaching them submissive behaviors and/or coaching them for e ...

. He trained the first and second placing horses in the 2006 Melbourne Cup,

Delta Blues Delta blues is one of the earliest-known styles of blues. It originated in the Mississippi Delta, and is regarded as a regional variant of country blues. Guitar and harmonica are its dominant instruments; slide guitar is a hallmark of the s ...

and

Pop Rock Pop rock (also typeset as pop/rock) is a fusion genre with an emphasis on professional songwriting and recording craft, and less emphasis on attitude than rock music. Originating in the late 1950s as an alternative to normal rock and roll, earl ...

. Other notable horses Sumii has trained include

Kane Hekili Kane Hekili (February 26, 2002 -May 25, 2016) was a Thoroughbred racehorse named after "The Thunder God" in Hawaiian mythology. In 2005 and 2006 he won four Grade 1 races on dirt in Japan and finished fourth to Electrocutionist in the 2006 Duba ...

Vodka Vodka ( pl, wódka , russian: водка , sv, vodka ) is a clear distilled alcoholic beverage. Different varieties originated in Poland, Russia, and Sweden. Vodka is composed mainly of water and ethanol but sometimes with traces of impuritie ...

Victoire Pisa Victoire Pisa ( ja, ヴィクトワールピサ, link=no) is a retired Japanese Thoroughbred racehorse and active sire. After winning three of his four starts as a juvenile, the colt won the Satsuki Shō at Nakayama Racecourse in April 2010. Aft ...

, and Epiphaneia. Sumii retired on February 2021 to succeed his mother's work as an active member of the

Tenrikyo is a Japanese new religion which is neither strictly monotheistic nor pantheistic, originating from the teachings of a 19th-century woman named Nakayama Miki, known to her followers as "Oyasama". Followers of Tenrikyo believe that God of Origin, ...

Major Wins

Japan * Kikuka Sho (Japanese St. Legers) - (3) - ''Delta Blues (2004), Epiphaneia (2013), Kiseki (2017)'' *

Yushun Himba The , also known as the is a Japanese Grade 1 flat horse race for three-year-old thoroughbred fillies run over a distance of 2,400 metres (approximately 1 mile 4 furlongs) at the Tokyo Racecourse, Fuchū, Tokyo in May. History It was first run ...

- (2) - ''Cesario (2005), Tall Poppy (2008)'' *

Japan Dirt Derby The is a Japanese Domestic Grade 1 flat horse race in Japan for three-year-old thoroughbred colts and fillies run over a distance of 2,000 metres (approximately 1 mile 2 furlongs) at the Oi Racecourse, Shinagawa, Tokyo in late July. It was ...

- (2) - ''Kane Hekili (2005), Friendship (2006)'' * Derby Grand Prix - (1) - ''Kane Hekili (2005)'' *

Mile Championship The Mile Championship is an Graded stakes race, International Grade I Flat racing, flat Horse racing, horse race in Japan for three-year-old and above thoroughbreds run over a distance of 1,600 metres (approximately 1 mile) on the turf at Kyoto Ra ...

- (1) - ''Hat Trick (2005)'' *

Japan Cup Dirt The Champions Cup ( JPN G-1, formerly the ''Japan Cup Dirt'' until 2013) is a thoroughbred horse race contested in Japan in early December. It is run for three-year-olds and older at a distance of 1,800 meters. In recent years, the race has follow ...

- (2) - ''Kane Hekili (2005, 2008)'' *

February Stakes The is a Grade 1 flat horse race in Japan for four-year-old and above thoroughbreds. It is run over a distance of 1,600 metres (approximately 8 furlongs) at Tokyo Racecourse in late February. It was first run in 1984 as February Handicap, and wa ...

- (1) - ''Kane Hekili (2006)'' *

Teio Sho The Teio Sho (帝王賞) is a Japanese domestic Grade 1 race. This race began in 1978 as a spring championship race of southern Kanto region horseracing. It was later opened to JRA horses in 1986. Then, there were few opportunities for JRA and NA ...

- (1) - ''Kane Hekili (2006)'' *

Hanshin Juvenile Fillies The Hanshin Juvenile Fillies (阪神ジュベナイルフィリーズ) is a one-mile turf stakes race for thoroughbred fillies two years old. It is considered the ''de facto'' year-end championship for Japanese thoroughbred racing in the two-year- ...

- (2) - ''Vodka (2006), Tall Poppy (2007)'' *

Tokyo Yushun Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.468 ...

(Japanese Derby) - (2) - ''Vodka (2007), Roger Barows (2019)'' *

Yasuda Kinen The Yasuda Kinen (English: Yasuda Memorial, Japanese and Chinese language: 安田記念) is a Japanese International Grade I Thoroughbred horse race held at the Tokyo Racecourse in Tokyo. Raced annually each June, the Yasuda Kinen is run at a dis ...

- (2) - ''Vodka (2008, 2009)'' *

Tenno Sho The is a horse race held twice a year in Japan, once in the spring and once in the autumn. "Tenno" means "Emperor of Japan". The races are both International Grade I races. Prior to the 2007 races, both Tenno Sho races were Japanese domestic Gra ...

(Autumn) - (1) - ''Vodka (2008)'' *

Tokyo Daishōten The Tokyo Daishōten (東京大賞典) is a Japanese thoroughbred horse race on dirt track for three years old and above. It is run over a distance of 2,000 meters (about 10 furlongs) at Ōi Racecourse in the Shinagawa, Tokyo in the end of the y ...

- (1) - ''Kane Hekili (2008)'' *

Kawasaki Kinen The Kawasaki Kinen (Kawasaki Memorial) (川崎記念) is a Japanese thoroughbred horse race on dirt track for horses aged four years or older. It was graded as a domestic grade 1 race in 1998. It is held in January, so it is the first (domestic) g ...

- (1) - ''Kane Hekili (2009)'' *

Victoria Mile The Victoria Mile () is a Grade 1 flat horse race in Japan for four-year-old and above thoroughbred fillies and mares run over a distance of 1,600 metres (approximately 1 mile) on the turf at Tokyo Racecourse in May. Winners See also * Horse ...

- (1) - ''Vodka (2009)'' *

Japan Cup The is one of the most prestigious horse races in Japan. It is contested on the last Sunday of November, post time of 15:40 at Tokyo Racecourse in Fuchu, Tokyo at a distance of 2400 meters (about miles) run under weight for age conditions with ...

- (2) - ''Vodka (2009), Epiphaneia (2014)'' *

Satsuki Sho Satsuki is a traditional Japanese name for the month of . It is commonly used as a feminine given name and, more rarely, as a surname or a masculine name. Possible spellings Satsuki can be spelled using different ''kanji'' characters and can mean: ...

- (2) - ''Victoire Pisa (2010),

Saturnalia Saturnalia is an ancient Roman festival and holiday in honour of the god Saturn, held on 17 December of the Julian calendar and later expanded with festivities through to 23 December. The holiday was celebrated with a sacrifice at the Temple ...

(2019)'' * Arima Kinen - (1) - ''Victoire Pisa (2010)'' *

Shuka Sho Shuka ( sa, शुक , also Shukadeva ) is a rishi (sage) in Hinduism. He is the son of the sage Vyasa and the main narrator of the scripture ''Bhagavata Purana''. Most of the ''Bhagavata Purana'' consists of Shuka reciting the story to the k ...

- (1) - '' Aventura (2011)'' * Japan Breeding farm's Cup Ladies' Classic - (1) - ''Sambista (2014)'' *

Queen Elizabeth II Cup The Queen Elizabeth II Cup is a Group One Thoroughbred horse race at Sha Tin Racecourse in the New Territories, Hong Kong. Established in 1975 by the Royal Hong Kong Jockey Club, it is run annually in April at a distance of 2,000 metres (ten ...

- ''Lachesis (2014)'' *

Champion's Cup The National Lacrosse League Cup is the trophy awarded each year to the champions of the National Lacrosse League. Prior to 2018, the league awarded the Champions Cup. Winners Most Valuable Players All-time Finals appearances since leagu ...

- (1) - ''Sambista (2014)'' *

Asahi Hai Futurity Stakes The Asahi Hai Futurity Stakes (朝日杯フューチュリティステークス) is a one mile turf stakes race for thoroughbred colts two years old. It is considered the ''de facto'' year-end championship for Japanese thoroughbred racing in the t ...

- ''Leontes (2015)'' *

Kashiwa Kinen The is a Japanese thoroughbred horse race run on dirt track for four years old and above. It is run over a distance of 1,600 meters (about 8 furlongs) at Funabashi Racecourse during the period known as Golden Week from the end of April to the ...

(1) - ''Wide Pharaoh (2020)'' ---- United States of America *

American Oaks The American Oaks is a Grade I American thoroughbred horse race for three-year-old fillies over a distance of one and one-quarter miles on the turf held annually in late December Santa Anita Park in Arcadia, California, USA. The event currently of ...

- (1) - ''Cesario (2005)'' ---- Hong Kong *

Hong Kong Mile The Hong Kong Mile is a Group 1 flat horse race in Hong Kong which is open to thoroughbreds aged three years or older. It is run over a distance of 1,600 metres (about 1 mile) at Sha Tin, and it is scheduled to take place each year in mid December ...

- (1) - ''Hat Trick (2005)'' *

- (1) - ''Rulership (2012)'' ---- United Arab Emirates *

Dubai World Cup The Dubai World Cup (Arabic: كأس دبي العالمي) is a Thoroughbred horse race held annually since 1996 and contested at the Meydan Racecourse (Arabic: ميدان) which in Arabic suggests a place wher ...

- (2) - ''Kane Hekili (2006), Victoire Pisa (2011)'' ---- Australia *

Melbourne Cup The Melbourne Cup is a Thoroughbred horse race held in Melbourne, Australia. It is a 3200-metre race for three-year-olds and over, conducted by the Victoria Racing Club on the Flemington Racecourse in Melbourne, Victoria as part of the Melbou ...

- (1) - ''Delta Blues (2006)''

References

Japanese horse trainers 1964 births People from Kanazawa, Ishikawa Living people Tenrikyo {{Japan-sport-bio-stub