| Runs |
Out of |
4s |
6s |
| 100 | 114 | 10 | 10 | | KS Fleming | Japan v South Korea | Sano Cricket Ground, Sano | 2022/23 |
| 104 | 134* | 8 | 12 | | L Yamamoto-Lake | Japan v China | Mission Road Ground, Hong Kong | 2023/24 |
| 78 | 109* | 3 | 11 | | KS Fleming | Japan v China | Mission Road Ground, Hong Kong | 2023/24 |
| 54 | 74 | 9 | 3 | | KS Fleming | Japan v Thailand | Terdthai Cricket Ground, Bangkok | 2023/24 |
| 60 | 80 | 6 | 6 | | KJ Hardgrave-Abe | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 54 | 86* | 9 | 3 | | S Ravichandran | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 52 | 80 | 10 | 2 | | L Yamamoto-Lake | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 54 | 81 | 6 | 5 | | KS Fleming | Japan v Indonesia | Sano Cricket Ground, Sano | 2022/23 |
| 56 | 78 | 5 | 6 | | KS Fleming | Japan v Singapore | Terdthai Cricket Ground, Bangkok | 2023/24 |
| 54 | 78 | 6 | 5 | | KS Fleming | Japan v Hong Kong | Mission Road Ground, Hong Kong | 2023/24 |
| 48 | 69 | 6 | 4 | | S Ravichandran | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 44 | 55 | 5 | 4 | | L Yamamoto-Lake | Japan v South Korea | Sano Cricket Ground, Sano | 2022/23 |
| 42 | 60 | 6 | 3 | | L Yamamoto-Lake | Japan v Hong Kong | Zhejiang University of Technology Cricket Field, Hangzhou | 2023 |
| 38 | 72 | 8 | 1 | | W Miyauchi | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 40 | 54 | 7 | 2 | | S Ravichandran | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 36 | 64 | 6 | 2 | | S Ravichandran | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 34 | 44 | 7 | 1 | | L Yamamoto-Lake | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 38 | 57 | 5 | 3 | | KS Fleming | Japan v Indonesia | Yeonhui Cricket Ground, Incheon | 2024/25 |
| 34 | 74 | 7 | 1 | | KS Fleming | Japan v South Korea | Yeonhui Cricket Ground, Incheon | 2024/25 |
| 38 | 85* | 5 | 3 | | KS Fleming | Japan v Indonesia | Yeonhui Cricket Ground, Incheon | 2024/25 |
| 34 | 60 | 7 | 1 | | KS Fleming | Japan v Cook Islands | Sano Cricket Ground, Sano | 2025 |
| 32 | 57* | 5 | 2 | | L Yamamoto-Lake | Japan v Indonesia | Sano Cricket Ground, Sano | 2022/23 |
| 28 | 41* | 7 | 0 | | S Ravichandran | Japan v Singapore | Terdthai Cricket Ground, Bangkok | 2023/24 |
| 28 | 39* | 7 | 0 | | I Takahashi | Japan v Singapore | Terdthai Cricket Ground, Bangkok | 2023/24 |
| 28 | 50 | 7 | 0 | | S Ravichandran | Japan v Cook Islands | Sano Cricket Ground, Sano | 2025 |
| 28 | 44 | 4 | 2 | | S Ravichandran | Japan v Indonesia | Sano Cricket Ground, Sano | 2022/23 |
| 32 | 60 | 2 | 4 | | KS Fleming | Japan v Philippines | Amini Park, Port Moresby | 2023 |
| 32 | 65 | 2 | 4 | | KS Fleming | Japan v Vanuatu | Amini Park, Port Moresby | 2023 |
| 26 | 35 | 5 | 1 | | L Yamamoto-Lake | Japan v Singapore | Terdthai Cricket Ground, Bangkok | 2023/24 |
| 24 | 50 | 6 | 0 | | W Miyauchi | Japan v Singapore | Terdthai Cricket Ground, Bangkok | 2023/24 |
| 28 | 45* | 4 | 2 | | D Suzuki-McComb | Japan v Hong Kong | Mission Road Ground, Hong Kong | 2023/24 |
| 28 | 47* | 4 | 2 | | B Ito-Davis | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 28 | 45 | 4 | 2 | | KS Fleming | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 24 | 38 | 6 | 0 | | AJD Patmore | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 26 | 65* | 5 | 1 | | A Kadowaki-Fleming | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
| 32 | 49 | 2 | 4 | | KJ Hardgrave-Abe | Japan v Mongolia | Sano Cricket Ground, Sano | 2024 |
