All countries
| Hungary U20 | Japan U20 | 6:1 (2:0, 3:1, 1:0) | details | 14.12.2025 | ||||
| Japan U20 | Lithuania U20 | 1:4 (0:1, 1:2, 0:1) | details | 13.12.2025 | ||||
| Japan U20 | Italy U20 | 5:1 (1:1, 4:0, 0:0) | details | 11.12.2025 | ||||
| Japan U20 | Poland U20 | 1:2 (0:1, 0:1, 1:0) | details | 09.12.2025 | ||||
| Estonia U20 | Japan U20 | 3:4 AfP (2:0, 1:2, 0:1, 0:0, 0:2) | details | 08.12.2025 | ||||
| Japan U20 | Ukraine U20 | 2:7 (0:2, 1:4, 1:1) | details | 17.01.2025 | ||||
| Italy U20 | Japan U20 | 4:7 (2:1, 0:2, 2:4) | details | 16.01.2025 | ||||
| Japan U20 | Poland U20 | 7:6 AET (3:2, 2:4, 1:0, 1:0) | details | 14.01.2025 | ||||
| Japan U20 | Estonia U20 | 7:3 (2:1, 3:1, 2:1) | details | 12.01.2025 | ||||
| South Korea U20 | Japan U20 | 4:3 AfP (0:0, 2:1, 1:2, 0:0, 2:0) | details | 11.01.2025 | ||||
| Denmark U20 | Japan U20 | 5:1 (2:1, 1:0, 2:0) | details | 16.12.2023 | ||||
| Kazakhstan U20 | Japan U20 | 3:1 (1:1, 1:0, 1:0) | details | 14.12.2023 | ||||
| Japan U20 | Hungary U20 | 5:4 AET (3:2, 0:1, 1:1, 1:0) | details | 13.12.2023 | ||||
| France U20 | Japan U20 | 5:3 (1:1, 1:2, 3:0) | details | 11.12.2023 | ||||
| Japan U20 | Austria U20 | 2:5 (1:2, 0:3, 1:0) | details | 10.12.2023 | ||||
| Japan U20 | Ukraine U20 | 7:4 (1:1, 4:0, 2:3) | details | 17.12.2022 | ||||
| Estonia U20 | Japan U20 | 3:4 (1:1, 2:2, 0:1) | details | 16.12.2022 | ||||
| Japan U20 | Poland U20 | 7:3 (1:1, 3:1, 3:1) | details | 14.12.2022 | ||||
| Japan U20 | Italy U20 | 2:3 AET (1:1, 1:0, 0:1, 0:1) | details | 12.12.2022 | ||||
| South Korea U20 | Japan U20 | 3:5 (2:1, 0:4, 1:0) | details | 11.12.2022 | ||||
| Hungary U20 | Japan U20 | 5:3 (3:1, 1:2, 1:0) | details | 08.12.2022 | ||||
| Estonia U20 | Japan U20 | 1:5 (0:1, 1:1, 0:3) | details | 18.12.2021 | ||||
| France U20 | Japan U20 | 6:4 (0:0, 4:0, 2:4) | details | 17.12.2021 | ||||
| Japan U20 | Poland U20 | 7:2 (2:2, 3:0, 2:0) | details | 15.12.2021 | ||||
| Ukraine U20 | Japan U20 | 1:3 (0:1, 1:1, 0:1) | details | 14.12.2021 | ||||
| Japan U20 | Slovenia U20 | 3:7 (0:2, 2:1, 1:4) | details | 12.12.2021 | ||||
| Japan U20 | Lithuania U20 | 5:2 (3:0, 1:0, 1:2) | details | 12.01.2020 | ||||
| Serbia U20 | Japan U20 | 2:10 (1:2, 1:5, 0:3) | details | 10.01.2020 | ||||
| Japan U20 | Spain U20 | 8:0 (5:0, 3:0, 0:0) | details | 09.01.2020 | ||||
| Japan U20 | Romania U20 | 8:0 (2:0, 2:0, 4:0) | details | 07.01.2020 | ||||
| Great Britain U20 | Japan U20 | 3:6 (0:1, 1:2, 2:3) | details | 06.01.2020 | ||||
| Moravske Budejovice | Japan U20 | 4:7 | details | 10.08.2019 | ||||
| Moravske Budejovice | Japan U20 | 5:4 (1:3, 2:1, 2:0) | details | 09.08.2019 | ||||
| Italy U20 | Japan U20 | 4:3 AET (1:3, 0:0, 2:0, 1:0) | details | 14.12.2018 | ||||
| Poland U20 | Japan U20 | 7:4 (3:2, 1:1, 3:1) | details | 12.12.2018 | ||||
| Japan U20 | Ukraine U20 | 2:6 (0:1, 0:1, 2:4) | details | 11.12.2018 | ||||
| Slovenia U20 | Japan U20 | 5:3 (1:2, 1:0, 3:1) | details | 09.12.2018 | ||||
| Japan U20 | Hungary U20 | 1:3 (0:2, 0:1, 1:0) | details | 08.12.2018 | ||||
| Great Britain U20 | Japan U20 | 2:5 (0:2, 1:0, 1:3) | details | 16.12.2017 | ||||
| Estonia U20 | Japan U20 | 1:4 (0:1, 1:2, 0:1) | details | 14.12.2017 | ||||
| Japan U20 | South Korea U20 | 5:1 (2:1, 0:0, 3:0) | details | 13.12.2017 | ||||
| Japan U20 | Romania U20 | 3:2 AET (1:1, 1:1, 0:0, 1:0) | details | 11.12.2017 | ||||
| Japan U20 | Netherlands U20 | 6:1 (3:1, 2:0, 1:0) | details | 10.12.2017 | ||||
| Japan U20 | Lithuania U20 | 4:6 (2:2, 1:2, 1:2) | details | 17.12.2016 | ||||
| Romania U20 | Japan U20 | 1:7 (1:2, 0:2, 0:3) | details | 16.12.2016 | ||||
| Japan U20 | Netherlands U20 | 7:2 (1:0, 1:0, 5:2) | details | 14.12.2016 | ||||
| Japan U20 | Croatia U20 | 11:2 (5:1, 3:0, 3:1) | details | 12.12.2016 | ||||
| Estonia U20 | Japan U20 | 2:6 (1:2, 0:0, 1:4) | details | 11.12.2016 | ||||
| Italy U20 | Japan U20 | 1:3 (0:2, 1:0, 0:1) | details | 07.12.2016 | ||||
| Italy U20 | Japan U20 | 7:1 (4:0, 2:0, 1:1) | details | 06.12.2016 | ||||