The New Zealand national rugby union team, commonly known as the All Blacks, represents New Zealand in men's international rugby union, which is considered the country's national sport. Famed for their international success, the All Blacks have often been regarded as one of the most successful sports teams in history.
The Australia men's national rugby union team, nicknamed the Wallabies, is the representative men's national team in the sport of rugby union for the nation of Australia. The team first played at Sydney in 1899, winning their first test match against the touring British Isles team.
The England national rugby union team represents the Rugby Football Union in men's international rugby union. They compete in the annual Six Nations Championship with France, Ireland, Italy, Scotland and Wales. England have won the championship on 29 occasions, winning the Grand Slam 14 times and the Triple Crown 26 times, making them the most successful outright winners in the tournament's history. They are currently the only team from the Northern Hemisphere to win the Rugby World Cup, having won the tournament in 2003, and have been runners-up on three further occasions.
The Scotland national rugby union team represents the Scottish Rugby Union in men's international rugby union. The team takes part in the annual Six Nations Championship, where they are the current Calcutta Cup and Doddie Weir Cup holders. They also participate in the Rugby World Cup, which takes place every four years.
The Japan national rugby union team, also known as the Cherry Blossoms, the Brave Blossoms, or simply Sakura, represents Japan in men's international rugby union. Japan is traditionally the strongest rugby union power in Asia and has enjoyed and endured mixed results against non-Asian teams over the years. Rugby union in Japan is administered by the Japan Rugby Football Union (JRFU), which was founded in 1926. They compete annually in the Pacific Nations Cup (PNC) and previously in the Asia Rugby Championship (ARC). They have also participated in every Rugby World Cup (RWC) since the tournament began in 1987, and hosted the event in 2019.
The Wales national rugby union team represents Wales in men's international rugby union. Its governing body, the Welsh Rugby Union (WRU), was established in 1881, the same year that Wales played their first international against England. The team plays its home matches at the Millennium Stadium in Cardiff, which replaced Cardiff Arms Park as the national stadium of Wales in 1999.
Twickenham Stadium in Twickenham, in the London Borough of Richmond upon Thames, England, is a rugby union stadium owned by the Rugby Football Union (RFU), English rugby union governing body, which has its headquarters there. The stadium is England's national rugby union stadium and is the venue of the England national rugby union team home matches.
The Ireland national rugby union team is the men's representative national team for the island of Ireland in rugby union. The team represents both the Republic of Ireland and Northern Ireland. Ireland competes in the annual Six Nations Championship and in the Rugby World Cup. Ireland is one of the four unions that make up the British & Irish Lions – players eligible to play for Ireland are also eligible for the Lions.
The Italy national rugby union team represents the Italian Rugby Federation in men's international rugby union. The team is known as gli Azzurri. Savoy blue is the common colour of the national teams representing Italy, as it is the traditional colour of the royal House of Savoy which reigned over the Kingdom of Italy from 1860 to 1946.
The Fiji national rugby union team represents Fiji in men's international rugby union. Fiji competed in the Pacific Tri-Nations and now competes in its successor tournament Pacific Nations Cup. Fiji also regularly plays test matches during the June and November test windows. They have beaten the major rugby playing sides of Wales, Scotland, Australia, France, Italy, Argentina and England. The only major sides Fiji are yet to beat are New Zealand, South Africa and Ireland.
The United States men's national rugby union team, nicknamed the Eagles, represents the United States of America Rugby Football Union in men's international rugby union. USA Rugby is the national governing body for the sport of rugby union in the United States, and is a member of Rugby Americas North, one of six regional governing bodies under World Rugby. Until rugby returned to Olympic competition, with sevens at the 2016 Rio Games, the United States was the reigning Olympic rugby champion, having won gold at the 1920 and 1924 Summer Olympics.
Robert Howley is a Welsh rugby union coach and former player. As a player, he won 59 caps for Wales, 22 of them as captain. He was part of the Wales coaching staff from 2008 to 2019.He is Currently Attack Coach for Welsh Rugby Team for the Six Nations
Shane Mark Williams, is a Welsh former rugby union player most famous for his long and successful tenure as a wing for the Ospreys and the Wales national team. He also played scrum-half on occasion. Williams is the record try scorer for Wales, and is fourth on the international list of leading rugby union test try scorers behind Daisuke Ohata, Bryan Habana and David Campese.
Warren David Gatland is a New Zealand rugby union coach and former player who is the head coach of the Wales national team.
Alun Wyn Jones is a Welsh former international rugby union player who played as a lock. He played most of his career for Ospreys and for the Wales national team. He is the world's most-capped rugby union player, with 158 caps for Wales and 13 for the British & Irish Lions, and also holds the records for the most Wales caps and the second most Wales caps as captain. He retired from rugby in 2023.
The first clash in Rugby Union between Australia and New Zealand took place in a test match on 15 August 1903 in Sydney, New South Wales. On that occasion, New Zealand won 22–3.
Tangaki Taulupe Faletau, commonly known as Toby Faletau but professionally as Taulupe Faletau, is a Welsh professional rugby union player for Cardiff Rugby in the United Rugby Championship and has represented the Wales national team for over 10 years. The back row forward played for Cross Keys RFC, Newport RFC and Newport Gwent Dragons in Wales before joining Bath in England in 2016. He joined present club Cardiff in 2022.
The 2014 mid-year rugby union internationals were international rugby union matches mostly played in the Southern Hemisphere during the June international window.
The history of the Ireland national rugby union team began in 1875, when Ireland played its first international match, a 0–7 loss against England. Ireland has competed in the Six Nations rugby tournament since 1883. Ireland has also competed at the Rugby World Cup every four years since its inception.
The 2025 mid-year rugby union internationals are international rugby union matches that will be mostly played in the Southern Hemisphere during the July international window. 2025 will see the British & Irish Lions touring Australia. It is expected to be the last mid-year window in which “Tier I” countries compete in the non-organised format, following the creation of the Nations Championship.
Japan 
