The Japanese Trade Union Confederation, known locally as Rengo, has signaled its intent to demand a wage increase of over 5% in the forthcoming Spring Labor Offensive, or "Shunto". The strategic move aims to improve workers’ living standards and possibly stimulate economic growth. The exact timeline is yet to be confirmed, but this event typically occurs in February and March.

Japan's annual Spring Labor Offensive is a unique social phenomenon where labor unions simultaneously negotiate for wage hikes. It reflects the high level of organization among Japanese labor unions and their significant role in shaping workers' rights and living standards. Economic conditions, growth forecasts, and worker morale are key factors considered in these negotiations.

While wage negotiations in the US or EU usually happen at the company or industry level, Japan’s Shunto sees simultaneous nationwide negotiations led by the unions. This collective action significantly influences the national wage standard for the year.