List of Japanese prefectures by Human Development Index
Japanese regions by HDI (2023)
This is a list regions of Japan by Human Development Index calculated using the new methodology.Japanese prefectures by past HDI using old methodology
This is a list of Japanese prefectures by Human Development Index calculated using the old methodology. This data was taken from the 2007 paper "Gross National Happiness and Material Welfare in Bhutan and Japan". The 2022 HDI is roughly calculated by the editor, with errors approximately within ±0.015.| Rank | Prefecture | HDI | HDI | HDI | HDI |
| 1 |  Tokyo |