 | This article needs additional citations for verification. (September 2014) |
| Union | Japan Rugby Football Union | |
|---|---|---|
| Coach(es) | Keisuke Sawaki | |
| ||
| First international | ||
 Japan 17–53 France  (6 June 2008) | ||
| Largest win | ||
Japan 105–20 Hong Kong  (2 July 2024) | ||
| Largest defeat | ||
 New Zealand 75–0 Japan (3 May 2015) | ||
| World Cup | ||
| Appearances | 2 (First in 2008) | |
| Best result | 15th, 2008 & 2009 | |
The Japan national under-20 rugby union team is Japan's junior national team in rugby union.
Japan won the IRB Junior World Rugby Trophy in 2014, beating Tonga in the final 35–10. This qualified them for the 2015 IRB Junior World Championship in Italy.[1] The team also competed at the Oceania U20 Championship in 2015.
- ^ IRB (19 April 2014). "Japan win Junior World Rugby Trophy". Archived from the original on 20 April 2014. Retrieved 3 June 2014.