Comparisons
Yamanashi vs. the other two most closely populated regions in Japan: Miyazaki and Toyama
Yamanashi in context: Street-network sprawl of new development
The level of street-network sprawl in new development in Yamanashi followed a zig-zag trend with an overall increase. To get a sense of how street development has changed in Yamanashi, we can consider one of its most populous cities: Kofu. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Kofu peaked in 1976-1990.
Yamanashi in context: Aggregate street-network sprawl
As of 2020, the city with the most disconnected street network in Yamanashi is Kofu with an SNDi of 2.0, which is well-connected. Conversely, the most connected city is Kofu with an SNDi of 2.0, which is well-connected. See trends for these cities: Kofu, Kofu
The level of street-network sprawl in the aggregate network in Yamanashi rose steadily. To get a sense of how the aggregate street network has changed in Yamanashi, we can consider one of its most populous cities: Kofu. Disconnectivity in the most populous cities in Yamanashi follow the same region trend.