Kenbiya, the operator of the dominant Japan based property portal focusing on income generating properties, released their latest report on the Japanese residential income property market for September 2024.
The data aggregates key performance metrics, including average nationwide gross yields and property prices, for three types of newly registered residential income properties nationwide on the Kenbiya portal:
Strata-title condominiums
Wood-frame multi-family buildings
Reinforced concrete multi-family buildings.
Disclaimer: The data below is nationwide averaged data and doesn’t offer a guarantee of any kind. Real estate is a hyper local game so always consult a licensed realtor for your property specific needs.

Graph provided by Kenbiya, edited by Patience Realty.
Strata-Title Condo Average Prices and Yields
Gross Yield: 6.65% (an increase of 0.07 percentage points from the previous month)
Average Price: ¥21.86 million (a decrease of 6.14% from the previous month)
Wood-Frame Multi-Family Building Average Prices and Yields
Gross Yield: 8.20% (an increase of 0.05 percentage points from the previous month)
Average Price: ¥77.20 million (a decrease of 1.37% from the previous month)
Reinforced Concrete Multi-Family Building Average Prices and Yields
Gross Yield: 7.61% (a decrease of 0.04 percentage points from the previous month)
Average Price: ¥184.46 million (an increase of 0.56% from the previous month)
Further Reading:
Kenbiya September 2024 Nationwide Residential Income Property Average Prices and Yields (Japanese only; offers more granular data than outlined above)