Disasters occur frequently in Japan. Can I buy land in Africa?

Buying land in Africa doesn't have to be done by area, but it can compensate everyone. In any case, local people may buy land in order to pacify the war or support a regime because of the poverty of the war. It is still possible to buy about 400,000 square kilometers of land with Japan's ability (it is best to buy places in different countries, and the intersection is chaotic, so I want to solve it by the way).