* The homeownership rate in Japan has remained stable at the 61% level for the past decade.
* By region, the homeownership rate in the Tohoku and Kyushu regions in 2018 decreased by 1.8 points compared to 2008. On the other hand, it increased by 1.1 points in the Kinki region.

Reference
e-stat
Housing and Land Statistical Survey 2008 / Main Statistical Tables, Number of Households by type of ownership  - Nationwide, Prefectures, 21 Major Cities
retrieved Nov 22, 2022, from here

Housing and Land Statistical Survey 2013 / Main Statistical Tables, Number of Households by type of ownership - Nationwide, Prefectures, 21 Major Cities
retrieved Nov 22, 2022, from here

Housing and Land Statistical Survey 2018 / Main Statistical Tables, Number of Households by type of ownership - Nationwide, Prefectures, 21 Major Cities
retrieved Nov 21, 2022, from here