17-year-old boy (Japan) is about 1.5 times as tall as 6-year-old boy (Japan).
6-year-old boy (Japan) and 17-year-old boy (Japan): data
| Name | Height | Length | Speed | Weight | Area |
|---|---|---|---|---|---|
| 6-year-old boy (Japan) | 1.17m Japanese national average | — | — | 21.4kg Japanese national average | — |
| 17-year-old boy (Japan) | 1.71m Japanese national average | — | — | 62.2kg Japanese national average | — |
Sources
- 6-year-old boy (Japan): MEXT Japan: School Health Statistics 2024
- 17-year-old boy (Japan): MEXT Japan: School Health Statistics 2024
17-year-old boy (Japan) is about 1.5 times as tall as 6-year-old boy (Japan).