The group containing Netherlands, Japan, Sweden, and Tunisia is considered the toughest group on paper at the 2026 World Cup, based on an average FIFA ranking of 27 [1, 2, 3]. The Netherlands lead the group with the highest FIFA ranking at 7th and an unblemished qualifying record of six wins and two draws with no losses [1, 2, 3]. They have a strong World Cup pedigree, having finished runners-up three times in 1974, 1978, and 2010, and reaching the quarter-finals in the last tournament [1, 2, 3].

Ronald Koeman, in his second stint as Dutch coach, oversaw a 14-match unbeaten run during qualifying from November 2024 to March 2026 [1, 2, 3]. The team is captained by Virgil van Dijk, known for his world-class defensive skills and ability to score [1, 2, 3]. However, the Netherlands lack a traditional prolific striker, relying mainly on Memphis Depay and Cody Gakpo upfront [1, 2, 3].

Japan ranks 18th in the FIFA rankings and finished qualifying with 13 wins, one loss, and two draws [1, 2, 3]. Japan has consistently reached the last 16 in the previous four World Cups (2002, 2010, 2018, and 2022) [1, 2, 3]. They gained international attention in 2022 by defeating former champions Germany and Spain in the group stage, though they lost a 2-0 lead to Belgium in the last 16 [1, 2, 3]. Their style features precise pressing and dynamic attackers such as Takefusa Kubo of Real Sociedad [1, 2, 3]. Japan was the first team outside the three co-hosts to qualify for the 2026 tournament, showing strong pre-tournament form with 1-0 wins over England and Scotland in March 2026 and a 1-0 victory against Iceland in May 2026 [1, 2, 3].

Sweden secured their spot via playoffs under new coach Graham Potter and looks to breakout talent Viktor Gyokeres to build on their post-Zlatan Ibrahimovic era struggles [1, 2, 3]. Tunisia has qualified for the World Cup again but has never advanced beyond the group stage [1, 2, 3].

The group’s average ranking of 27 underscores its competitiveness leading into the tournament scheduled to begin later this year [1, 2, 3]. The Netherlands and Japan, with unbeaten or near-unbeaten qualifying records, are expected to be the frontrunners, with Sweden and Tunisia bringing depth and challenge.

The next key phase is the World Cup kickoff set in November 2026, where each team is expected to battle in what experts already call the "group of death" [1, 2, 3].