This scatter plot displays the populations of prefectures in eastern Japan, with each circle positioned along a linear x-axis for population values and a point-based y-axis for prefecture names. The visualization uses D3 v5’s `scaleLinear` and `scalePoint` to map data from the CSV file, which lists prefecture names and raw population figures multiplied by 1,000. Axes are rendered with `axisLeft` and `axisBottom`, including tick lines and formatted labels via `format('.2s')`. The chart includes a title and an axis label, with circles styled in steelblue.