He played as a regular member in U-15, U-18 Consadole Sapporo (currently J league Div.1). In U-15 team, he played as forward with Mike Havenaar, and in U-18 team played as offensive- and defensive-midfielder.
In 2004, he took part in the training with Portuguese club, CS Maritimo.
In 2005, the team participated in the All Japan youth championship and he contributed to the runners-up.
Hokkaido Consadole Sapporo
In 2006, he started his professional career in Hokkaido Consadole Sapporo with Seiya Fujita, but at the beginning, he had few chances to play in the matches. In 2007, he went to Brasil to join in the training in EC Viroria with Shunsuke Iwanuma. He went there on 30 September and the contract would continue until December, but due to many injured players in Consadole, he was brought back to Sapporo on 24 October. On 27 October, he played in J league match against Ehime FC from in the middle and scored the primary goal as a professional in the additional time, which resulted in the winning of the team. In 2008, he marked 3 goals in total, all of them were scored in the additional time, including the winning goal against Kashiwa Reysol on 30 March. He changed his position from right wing-half to right wing-back in 2009 and participated in 42 matches and scored 7 goals.
Albirex Niigata
He transferred to Albirex Niigata on loan in 2010. At the beginning, he was a substitute member for midfielder, but afterward played 29 matches regularly as a right-back and marked 1 goal.
Kashima Antlers
In 2011, he transferred to Kashima Antlers on a permanent deal and changed his position to defender.
His direct volley goal marked on 2 August against Sanfrecce Hiroshima was chosen for the best goal award 2014 of J league.
He was assigned to be a head of players association of the team for 2 years, from 2015 to 2016.
Returns to Hokkaido Consadole Sapporo
On 4 February 2022, it was announced that Nishi made his return to Hokkaido Consadole Sapporo, having previously played 25 times for Urawa Reds in 2021 season.[4]
He is the first player in the world who was judged by VAR (Video Assistant Referee) in the semi-final against Atletico Nacional.
Style of play
He is a leader in team defence, often coordinating the other defenders from the right wing. He is also known as good playmaker as his number of passes are often top in the team, building up games from the right wing. Because of his experience as a midfielder, his technical skills enable him to exchange passes in narrow spaces and provide key passes. By improving defensive skill, accurate crossing ability, physical strength and an ability to concentrate, he is an asset in both attack and defence.
Personal life
When he was an elementary school student, he appeared on TV program "1×8 Ikoyo" as a kids master of lifting. His sister, Sakurako Nishi belonged to the cheerleading team of Consadole Sapporo.