A forest planning information system needs to be improved to provide direction for the development of the future forest GIS for the local forestry management. Moreover, at the same time, the comparability for forestry management with the existing basic local information other than forest planning information must be examined. This paper focus on the cadastral information which is one kind of basic local information. The consistency of forest planning information and cadastral information was positively examined centering on two attribute data, a boundary/boundary, and an owner name/registration name. In addition, their mutual comparability was considered. Consequently, it was confirmed that adequate adjustment existed between forest planning information and cadastral information. The result of this paper has suggested that we can use cadastral information in order to raise the accuracy of forest planning information.