Head-to-head

Share
Image format
Share card preview, landscape
TEST WINS
IRE
13
Test wins
JPN
1
Test win

14 Tests: Ireland lead 13–1.

Model win probability
TheBreakdown rating
IRE 93%JPN 7%

How it works: the gap between the two TheBreakdown ratings, neutral venue. Our own model built from every Test; see the rankings page for the method.

Test history

Points 605–231 in Ireland’s favour, first met 26 May 1985. Ireland have won the last 4.

Biggest Ireland win
11 Nov 2000: 78–9 (Tour 2000)
Biggest Japan win
28 Sept 2019: 12–19 (Men's Rugby World Cup 2019)

Last 10 meetings

  • Ireland11 July 2026 · Nations Championship 2026 · Newcastle | Awabakal-Worimi36–20
  • Ireland8 Nov 2025 · Autumn Nations Series 2025 · Dublin41–10
  • Ireland6 Nov 2021 · Autumn Nations Series 2021 · Dublin60–5
  • Ireland3 July 2021 · Men's Internationals 2021 · Dublin39–31
  • Japan28 Sept 2019 · Men's Rugby World Cup 2019 · Shizuoka Prefecture12–19
  • Ireland24 June 2017 · Tour 2017 · Tokyo35–13
  • Ireland17 June 2017 · Tour 2017 · Shizuoka Prefecture50–22
  • Ireland19 June 2005 · Tour 2005 · Tokyo47–18
  • Ireland12 June 2005 · Tour 2005 · Osaka44–12
  • Ireland11 Nov 2000 · Tour 2000 · Dublin78–9

Scores show Ireland first.

Every meeting, with filters and CSV
Share
Image format
Share card preview, landscape

Tests to date; World Cup finals to 2023.