World Championship U20· Season 2026
New Zealand U20 beat Japan U20 38-21 in their Junior World Championship Pool B opener in Kutaisi, scoring 17 unanswered second-half points after leading 21-19 at the break.
Match Videos
Match Analysis
AI SummaryHow It Unfolded
New Zealand started at pace. Lock Dane Johnston crashed over from close range in the 8th minute after Micah Fale and Charlie Sinton broke the gainline in successive phases. Mika Muliaina converted for a 7-0 lead.
Japan hit back through their maul in the 16th minute, hooker Kise Shin touching down after Takeru Niwa exploited a gap in the defensive line. Niwa converted to level the scores at 7-7.
Bradley Tocker — one of two All Blacks Sevens players in the NZ starting XV — restored the lead in the 20th minute, picking from the base of a ruck close to the line. Muliaina converted (14-7).
Centre Ollie Guerin stretched the lead further in the 26th minute. Captain Haki Wiseman breached the defensive line before Charlie Sinton's pass sent Guerin over. Muliaina made it 21-7.
Then came Japan's most dangerous spell. Shinnosuke Uchida scored in the 34th minute from a perfectly weighted Niwa kick. During that same passage, Muliaina was shown a yellow card — leaving New Zealand a man short. Niwa's conversion cut the lead to 21-14.
With New Zealand down to 14, Japan struck again. Sota Miura wriggled through a gap in the 38th minute, and Niwa's third conversion made it 21-19 at half-time.
New Zealand steadied after the restart. Full-back Logan Williams crossed in the 51st minute after interplay between Muliaina and Wiseman. Muliaina converted for 28-19.
Two tries in five minutes sealed it. Flanker Caleb Woodley powered over in the 61st minute, and Muliaina added the extras for 35-19. Stand-off Muliaina then touched down himself in the 66th minute after Wiseman's break, though he pushed the conversion wide. His penalty attempt two minutes later also drifted left, but the damage was done.
Japan could not add to their first-half tally in the second period.
The Turning Point
Muliaina's yellow card in the 34th minute could have derailed New Zealand entirely. Instead, Japan scored twice while he was off — through Uchida and Miura — but crucially failed to take the lead before half-time. New Zealand regathered in the changing room, and their discipline in the second half (zero cards) kept Japan scoreless for the final 40 minutes.
Key Performers
- Mika Muliaina (New Zealand U20): The stand-off scored a try, converted four of six, set up Logan Williams' try, and orchestrated much of NZ's attacking shape. His yellow card was the only blemish.
- Haki Wiseman (New Zealand U20): The captain broke the line repeatedly — key carries set up Guerin's try in the first half and Muliaina's try in the second.
- Takeru Niwa (Japan U20): A perfect 3/3 off the tee and the creative spark behind Japan's first-half revival, providing the assist for Uchida's try.
Player of the Match: Mika Muliaina (New Zealand U20)
By the Numbers
New Zealand's 10 entries into the 22-metre zone yielded an average of 3.8 points per visit — a ruthless conversion rate that underpinned the win. Japan's 7 entries averaged 3.0 points, but all of those came in the first half. NZ won 63 rucks to Japan's 49 and dominated the gainline in the second period. New Zealand's 79% possession share in the final 10 minutes reflected a second-half stranglehold that the 17-0 period scoreline only partly captures.
What It Means
New Zealand sit joint top of Pool B after round one. They face Scotland on 3 July (2:00am NZT) and Italy on 7 July (9:00pm NZT). A top-two finish is required to reach the semi-finals. Japan — without a bonus point from this fixture — face Italy next on 3 July in a match that could decide who avoids the bottom-of-pool playoff.
Verdict
Japan showed in the first half that they can score tries against tier-one opposition, but the inability to take the lead when Muliaina was in the sin-bin proved decisive. New Zealand's greater depth and second-half discipline — 17 unanswered points — suggests they will only grow into this tournament after a rusty opening 40 minutes.
Rivalry since 2018
New Zealand U20 vs Japan U20 Head to Head Results· 1
New Zealand U20 and Japan U20 have met 1 times — New Zealand U20 won 1, Japan U20 won 0, with 0 draws. Their rivalry dates back to 2018. New Zealand U20 leads the head-to-head with 1 victory from 1 meeting. A combined 67 goals have been scored across these fixtures, averaging 67.00 per match (67 for the home side, 0 for the visitors). Both teams scored in 0 matches (0%). Over 2.5 goals landed in 1 game (100%), making it a fixture that tends to produce goals. The highest-scoring encounter finished 67–0 in 2018.
Statistics are for informational purposes only. Past performance does not guarantee future results.
API data: 27 Jun 2026