Japan Rugby League One, formerly known as the Top League, is a rugby union competition in Japan. It is the highest level of professional rugby competition in the country. The Japan Rugby Football Union created the competition in 2003, by absorbing the Japan Company Rugby Football Championship. The chief architect of the league was Hiroaki Shukuzawa who strongly felt the urgency of improving Japanese domestic company rugby to a professional level which would allow Japan to compete more convincingly at Rugby World Cups.
The Kobelco Kobe Steelers are a Japanese rugby union team owned by Kobe Steel, and based in Kobe. They were the first ever Top League champions when the League started in the 2003-2004 season. The team rebranded as Kobelco Kobe Steelers ahead of the rebranding of the Top League to the Japan Rugby League One in 2022.
Toshiba Brave Lupus Tokyo is a Japanese rugby union team in the Japan Rugby League One. They are based in Fuchu, Tokyo, as is their local rival Suntory Sungoliath. They won the second ever Top League championship in the 2004-5 season and the Microsoft Cup in 2005 under their innovative and inventive coach Masahiro Kunda, himself a former hooker for Toshiba and Japan. They are particularly known for the strength of their mauls. Before the Top League was created, the team was called Toshiba Fuchu after their location. Their slogan for 2006 season was "Once again to the Pinnacle (Restart)". The team rebranded as Toshiba Brave Lupus Tokyo ahead of the rebranding of the Top League to Japan Rugby League One in 2022.
Shizuoka Blue Revs are a rugby union team based in Iwata, Shizuoka, Japan. The team came second behind Toshiba Brave Lupus in the second season of Japanese rugby's Top League (2004–05). They were coached by former All Black Grant Batty and Fijian player-coach Tabai Matson. Founded in 1984, its name was "Yamaha Motors Rugby Football Club". The team rebranded as the Shizuoka Blue Revs ahead of the rebranding of the Top League to the Japan Rugby League One in 2022.
Toyota Verblitz is a Japanese rugby union team in the Japan Rugby League One. Verblitz is a portmanteau of verde and blitz. The team is owned by Toyota Motor Corporation and is not to be confused with the Toyota Industries Shuttles rugby team, owned by Toyota Industries. It shares Toyota Stadium in the city of Toyota, Aichi with the football club Nagoya Grampus which also used to be owned by Toyota Motors.
Tokyo Sungoliath is owned by the Suntory beverage company and is one of the Japanese rugby union teams in the Top League. The team is based in Fuchū, Tokyo, as is their local rival Toshiba Brave Lupus. The team rebranded as Tokyo Sungoliath ahead of the rebranding of the Top League to the Japan Rugby League One in 2022.
NEC Green Rockets Tokatsu is a Japanese rugby union team in the Japan Rugby League One. The team's captain is Ryota Asano. The previous captain was Takuro Miuchi, who was also the captain of the Japan national rugby union team. Before the semi-professional Top League was created, the team was just known as "NEC". The amateur club was founded in 1985 in the Kantō region.
Saitama Wild Knights is a Japanese rugby union team formerly based in Ōta city, Gunma prefecture which played in the Top League. In 2021 it relocated 13 kilometers south to Kumagaya, Saitama prefecture, and rebranded as Saitama Wild Knights accordingly. It now plays in Japan Rugby League One.
Secom Rugguts is a Japanese rugby union team founded in 1985 by SECOM. Its name is a portmanteau of "Rugger" and "Guts". The club was in the Top League for the first season of the league but was demoted at the end of the season. As the top team of the Top East league and by then coming second after Fukuoka Sanix Bombs in the three-way Top League Challenge Series, Secom got back into the Top League for the 2005-6 season but was relegated again in 2006-7.
Stephen Larkham is a retired Australian rugby union professional player, currently in the role of head coach for Brumbies. He spent his career with the Brumbies in Super Rugby, for whom he played from the inception of the professional Super 12 in 1996 through 2007. He is best known for his long tenure with the Wallabies at international level, for whom he played 102 times. After initial selection at fullback from 1996 to 1997, Larkham was the first-choice Australian fly-half from 1997 to 2007, playing in the 1999, 2003, and 2007 Rugby World Cups.
Berrick Steven Barnes is a former Australian professional rugby union footballer. His usual position is fly-half or inside centre. He is previously played with Japanese Top League clubs Panasonic Wild Knights and the Ricoh Black Rams, as well as in the Super Rugby competition with the NSW Waratahs and Queensland Reds. He also played for the Wallabies in international matches.
Matthew James Giteau is an Australian rugby union professional player who plays for the San Diego Legion of Major League Rugby (MLR).
Kōsei Ono is a Japanese rugby union player who plays at fly half for the Japan national rugby team.
The 2009–10 Top League was the seventh season of Japan's domestic rugby union competition, the Top League. The Toshiba Brave Lupus defeated Sanyo Wild Knights by 6–0 in the final of the Microsoft Cup to claim their fifth Top League championship.
The 2008–09 Top League was the sixth season of Japan's domestic rugby union competition, the Top League. The Toshiba Brave Lupus defeated Sanyo Wild Knights by 17–6 in the final of the Microsoft Cup to claim the 2008–09 Top League championship.
Urayasu D-Rocks, commonly known as the D-Rocks, or the Shining Arcs, is a rugby union team owned by NTT Communications and is part of Japan's Rugby League One competition, currently in Division 2. Given the name, the team is based in Urayasu City, Chiba Prefecture in the Kantō region. The team has undergone several re-brands throughout is history, most recently in 2022, rebranding from Shining Arcs Tokyo-Bay Urayasu in line with the newly formed Japan Rugby League One competition in 2021/22, to the Urayasu D-Rocks in 2022 onwards.
Michael Broadhurst is a New Zealand born Japanese rugby union player who plays at flanker, lock or number 8 for the Ricoh Black Rams in the Top League and the Japan national rugby union team.
Matthew McGahan is an Australian born rugby union player of Irish descent. His father played professional rugby league in New Zealand. Matt plays in the fly-half position for The Ricoh Black Rams. and formerly in the Mitre 10 Cup for North Harbour and Australia's National Rugby League (NRL) rugby league club the Melbourne Storm. He formerly played for Yamaha Jubilo in the Japanese top League.
Shuhei Matsuhashi is a Japanese international rugby union player who plays as a loose forward. He currently plays for the Sunwolves in Super Rugby and the Ricoh Black Rams in Japan's domestic Top League.
Yuichiro Taniguchi is a Japanese rugby union player who plays as a prop. He currently plays for Black Rams Tokyo in Japan's domestic Japan Rugby League One. He was signed to the Sunwolves squad for the 2020 Super Rugby season, but did not make an appearance for the side.
