You can buy a detached house in the Tokyo Metropolitan area for less than a 1 bedroom condo in Vancouver, Canada. An old house for significantly less. This broad observation is easily confirmed by browsing real estate listings.

E.g. random hit: small 3LDK house in Kashiwa built in 1981:

https://house.goo.ne.jp/buy/uh/detail/4/12217/37091100002300...

6000000 yen ~= $60K USD.