Two biggest leagues destroy the game’s oldest complaint
According to data provided by Stu MacArthur, approximately 70% of the 3,427 professional rugby players across six major global leagues play in their home countries. While public perception suggests a volatile transfer market, the data reveals a predominantly domestic industry, with a notable shift of New Zealand and South African talent migrating toward Japan’s League One.
The analysis covered senior squads in the Premiership, Top 14, URC, Super Rugby Pacific, Japan’s League One, and Major League Rugby. Fewer than a third of these professionals, roughly 30%, compete in a country other than where they were born.
Where are professional rugby players migrating?
Migration patterns follow specific regional trends rather than random movement. Tongans typically gather in Japan, while Georgians concentrate in France. Fijian players split their presence between France and Japan, driven largely by salary considerations.
Australian players are distributed globally, often returning experience to their national Test arena. However, a significant trend has emerged for New Zealanders. According to the data, 86 New Zealanders now play in Japan’s League One, surpassing the 74 Kiwis playing outside Super Rugby in all other leagues combined.
How do the URC and Super Rugby compare in domesticity?
The URC maintains a foreign-born player rate of about 18%, while Super Rugby Pacific is the least foreign of the six leagues at 15%. The URC’s figure remains low because four South African franchises field South African players in South African cities.

The data suggests Super Rugby Pacific acts more as a feeder than a fortress. Australia currently fields 127 players abroad compared to 124 at home, while New Zealand exports 180 players against the 215 it retains.
Do foreign imports hinder local player development?
Data from France and England suggests that high import rates do not stunt local growth. Both nations field two of the largest professional player pools and remain highly productive in producing international players.
France currently possesses the deepest league ever assembled. England continues to produce internationals despite financial contractions and the loss of three clubs due to financial issues.
Why is Japan’s League One attracting top talent?
Japan’s League One offers a high-scoring, expansive style of play and significant corporate backing. The league’s financial power equals that of France and exceeds what British rugby can offer.

The environment is less physically attritional than European winters. Rassie Erasmus stated that going to Japan is “definitely less tiring on their bodies,” noting that the league’s cap on foreign players on the pitch allows older Springboks to get more rest.
Patrick Tuipulotu noted that the league is only less physical if a player is not working hard enough. Because the season rarely clashes with the Test calendar, South African players can earn high salaries in Tokyo while remaining available for national selection.
What may happen next in global rugby migration?
The professional landscape could continue to shift east as Japan’s corporate salary power grows. This trend may further drain the southern hemisphere’s domestic bases if the economic incentives in Tokyo and Osaka remain superior to those in London or Toulon.
National unions may face a choice between protecting local players or embracing open leagues. Based on the productivity of the Top 14 and the Premiership, exposure to international excellence could be more likely to harden young players than protective domestic policies.
Frequently Asked Questions
What percentage of professional rugby players play in their home leagues?
Approximately 70% of the 3,427 professionals analyzed play in their home league.
Which league has the lowest percentage of foreign-born players?
Super Rugby Pacific is the least foreign of the six leagues counted, with a foreign-born rate of 15%.
Why is the migration to Japan considered beneficial for some veteran players?
According to Rassie Erasmus, the league’s cap on foreign players on the pitch allows older players more rest, which is less tiring on their bodies compared to other professional environments.
Do you believe that importing international stars helps or hinders the development of local rugby talent?