The Japan Open (currently sponsored by

Rakuten () is a Japanese technology conglomerate based in Tokyo, founded by Hiroshi Mikitani in 1997. Centered around Rakuten Ichiba, its businesses include financial services utilizing financial technology, as well as digital content and communicati ...

) is a men's

tennis Tennis is a racket sport that is played either individually against a single opponent ( singles) or between two teams of two players each ( doubles). Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball ...

tournament A tournament is a competition involving at least three competitors, all participating in a sport or game. More specifically, the term may be used in either of two overlapping senses: # One or more competitions held at a single venue and concentr ...

held in

Ariake Tennis Forest Park Ariake (有明: "daybreak") may refer to: Places in Japan *Ariake, Kagoshima, a former town in Kagoshima Prefecture *Ariake, Kumamoto, a former town in Kumamoto Prefecture *Ariake, Saga, a former town in Saga Prefecture *Ariake, Tokyo, a district w ...

with its center court Ariake Coliseum, located in Koto, Tokyo, Japan. It was originally founded in 1915 as the Japan International Championships. In 2018, the venue switched to the

Musashino Forest Sports Plaza The Musashino Forest Sport Plaza is a multi-sport venue located in Chōfu, Tokyo, Japan. The main arena has a seating capacity of over 10,000, and also includes a swimming pool, a gym, a multi-use sports area and two fitness studios, that is a ...

as the Ariake Coliseum is being renovated for the tennis events at the

2020 Summer Olympics The , officially the and also known as , was an international multi-sport event held from 23 July to 8 August 2021 in Tokyo, Japan, with some preliminary events that began on 21 July. Tokyo was selected as the host city during the ...

. The championship includes men's singles and doubles competitions. From 1979 until 2008 the Japan Open was a joint tournament for both men and women. This is no longer the case in the aftermath of the Ariake Coliseum hosting another women's professional tournament, the

Pan Pacific Open The Pan Pacific Open ( ja, 東レパン・パシフィック・オープン・テニストーナメント), currently sponsored by Toray Industries, is a women's outdoor hardcourt tennis tournament held annually in Tokyo, Japan. It is a WTA 500-l ...

. On the women's side, the Japan Open was held until 2008 on the WTA Tour, and then it was downgraded to a $100,000+H ITF Women's Circuit event. In 2010, the women's event was discontinued. The men's event is part of the ATP Tour 500 series level of tournaments. Prior to the reorganization of the men's event with the advent of ATP Tour, the Japan Open was known as the Tokyo Outdoor Grand Prix and was part of the

Grand Prix tennis tour The Grand Prix tennis circuit was a professional tennis tour for male players that existed from 1970 to 1989. The Grand Prix and World Championship Tennis (WCT) were the two predecessors to the current tour for male players, the ATP Tour, with t ...

between 1973 and 1989.

Past finals

Men's singles

Women's singles

Men's doubles

Women's doubles

References

External links

Official website

Association of Tennis Professionals tournament profile
{{coord, 35.636, N, 139.791, E, region:JP-13_type:landmark_scale:50000, display=title Tennis tournaments in Japan Hard court tennis tournaments WTA Tour ATP Tour 500 ITF Women's World Tennis Tour Recurring sporting events established in 1972