Yes, but it's super complicated. There has been lots of investigation into this topic due to its popularity, high market demand, and declining population. Some Japanese growers have had great success, but that success is tied to the inoculated pine trees. And recent pest infestations have destroyed Japanese matsutake pine groves. All in all, it is not dependable and is commercially unreliable at this point. The main reason for cultivation problems is that the relationship between fungus and tree species is very particular and not easily replicated.