is a Japanese former professional

racing cyclist Cycle sport is Competition, competitive physical activity using bicycles. There are several categories of bicycle racing including road bicycle racing, cyclo-cross, mountain bike racing, track cycling, BMX, and cycle speedway. Non-racing ...

, who rode professionally between 2004 and 2018. After graduating from

Hosei University is a private university based in Tokyo, Japan. The university originated in a school of law, Tōkyō Hōgakusha (, i.e. Tokyo association of law), established in 1880, and the following year renamed Tōkyō Hōgakkō (, i.e. Tokyo school of law ...

, he joined the Shimano Racing team in 2004. After that, Doi mostly raced abroad, finishing second in the Tour of Siam (2007), eighth in the

Tour de Langkawi The Tour de Langkawi is a multiple stage bicycle race held in Malaysia. It is named after the archipelago Langkawi, where the first edition started and finished. The race has been held annually since 1996, primarily in February. It usually con ...

(2007), fifth in the

Tour de Hokkaido The Tour de Hokkaido is an annual professional road bicycle racing stage race held in Hokkaido, Japan since 1987 as part of the UCI Asia Tour. It is rated by the International Cycling Union (UCI) as a 2.2 category race. The event for 2018 was ...

(2007), and sixth in the

Tour of Turkey The Presidential Cycling Tour of Turkey ( tr, Cumhurbaşkanlığı Bisiklet Turu) is a professional road bicycle racing stage race held annually in Turkey since 1963. In 2005 the race became part of the UCI Europe Tour, rated as a 2.2 even ...

(2010). In 2011, he became the first Japanese to compete in the

Vuelta a España The Vuelta a España (; en, Tour of Spain) is an annual multi-stage bicycle race primarily held in Spain, while also occasionally making passes through nearby countries. Inspired by the success of the Tour de France and the Giro d'Italia, the r ...

, finishing in 150th place. In 2012, he won the

Japanese National Road Race Championships The Japanese National Road Race Championships are conducted every year under the auspices of the Japan Cycling Federation. Men Elite U23 Women See also *Japanese National Time Trial Championships The Japanese National Time Trial Champions ...

. In November 2012, it was announced that in 2013 he would be riding for , a cycling team run by the racing driver

Ukyo Katayama is a Japanese former racing driver and team manager, most notable for competing for six years in Formula One. He participated in 97 Grands Prix, debuting on 1 March 1992. He scored a total of five championship points, all of them for the Tyrre ...

Major results

;2007 : 2nd Overall Tour of Siam : 5th Overall

: 8th Overall

: 9th

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 ...

;2008 : 1st Stage 1b ( TTT)

Brixia Tour The Brixia Tour was an Italian cycle road race held annually in the province of Brescia, Lombardy. Since 2005, the race has been organised as a 2.1 event on the UCI Europe Tour The UCI Continental Circuits are a series of road bicycle racing ...

: 9th

;2010 : 6th Overall

Presidential Cycling Tour of Turkey The Presidential Cycling Tour of Turkey ( tr, Cumhurbaşkanlığı Bisiklet Turu) is a professional road bicycle racing stage race held annually in Turkey since 1963. In 2005 the race became part of the UCI Europe Tour, rated as a 2.2 even ...

: 8th Overall

Tour of Hainan The Tour of Hainan is an annual professional road bicycle racing stage race held in Hainan Province, China. The race consists of nine stages and is part of the UCI Asia Tour. The event was first held in 2006. It was made a UCI 2.1 race from 2 ...

;2012 : 1st MaillotJapón

Road race, National Road Championships ;2013 : 4th Overall

Tour de East Java The Tour de East Java is a professional road bicycle racing stage race, that was held in East Java, Indonesia from 2005 to 2014. The race was sanctioned by the International Cycling Union (UCI) as a 2.2 category race as part of the UCI Asia Tour ...

: 5th Overall

Tour de Kumano The is an annual professional road bicycle racing stage race held in Mie Prefecture, Japan, named after Kumano. It was first created in 2006 as the amateur level, later moved up to the professional level in 2008 when included into the UCI Asia ...

: 8th Road race, National Road Championships ;2014 : National Road Championships ::5th Road race ::9th

Time trial In many racing sports, an athlete (or occasionally a team of athletes) will compete in a time trial against the clock to secure the fastest time. The format of a time trial can vary, but usually follow a format where each athlete or team sets off at ...

: 10th Overall Tour of Iran ;2015 : 6th Overall

Tour de Taiwan The Tour de Taiwan is an annual professional road bicycle racing stage race held in Taiwan since 1978, and has been part of the UCI Asia Tour since 2005. It has been classed a 2.1 category race for the first time in 2012. History The Tour de T ...

: 8th

, National Road Championships ;2016 : 9th Road race, National Road Championships

References

External links

* * {{DEFAULTSORT:Doi, Yukihiro 1983 births Living people Japanese male cyclists People from Yamagata Prefecture Hosei University alumni