<aside> 💡 it is possible to purchase property as a foreigner on any kind of visa (including tourist visas)
</aside>
Good starting point for pitfalls:
https://www.quora.com/Can-Foreigners-claim-Japanese-Akiya-property
https://blog.gaijinpot.com/buy-abandoned-house-in-japan/
other resources
https://www.kalzumeus.com/2018/10/19/japanese-hometown-tax
https://www.kalzumeus.com/2014/11/07/doing-business-in-japan/
https://www.rethinktokyo.com/blog/2021/07/05/what-everyone-gets-wrong-about-akiya-japan/1625450443
Sourcing takes ages as there isn’t a nationwide or even prefectural level databases of akiya listings - each city within each prefecture maintains and administers their own akiya bank. Since each municipality manages their own inventory, it isn’t as simple as searching a property portal. We have to go into each city’s akiya bank looking for the diamonds in the rough.