Athough we adopted the new color scheme from the map of 2020 version,
you can view the map in the old color scheme which used for the map
up to 2018 version by following operation.
Radio buttons surrounded by a red line in the next picture allows toggle color scheme.
The new color scheme is selected in the initial state.
Maps will be drawn in the color scheme for the map up to 2018 version
by checking "Old Coloring".
