Terms
| Label on screen | Meaning |
|---|---|
| 「区」 / 「全エリア（23区）」 | Each of Tokyo's 23 wards / all 23 wards together. |
| 「地価」 | Average land price of a ward (JPY/m²). The values on screen are sample values. |
| 「密度」 | Population density (people/km²): a ward's population divided by its area. |
| 「増減」 / 「成長率」 | Population change rate over five years (%). |
| 「高齢率」 | Share of the population aged 65 and over (%). |
| 「乗降客数」 | Daily ridership at a station (people/day), including alighting passengers. |
| 「用途地域」 | The zoning categories and their area shares shown on the 「用途地域」 and 「災害」 tabs. The values are sample values. |
| 「容積率」 / 「建蔽率」 | The upper limits (%) per zoning category. The values are sample values. |
| 「ハザードマップ」 | The flood, tsunami and landslide tiles from 「ハザードマップポータルサイト（国土交通省）」. |
| 「Lv.」 | The risk level (1 to 5) on the 「災害」 tab. The values are sample values. |
| 「区別総合比較」 | A radar chart of five axes, 「人口」, 「地価」, 「交通」, 「安全性」 and 「緑地」, scaled to 0–100. The values are sample values. |
| 「データなし」 | A value that is not published or could not be fetched. |
| 「サンプルデータ（暫定）」 | A sample value kept in the repository, not real data. |