The purpose of this research is to propose direction of regeneration plan in planning perspective for slope forests preservation urban park by identifying how utilization pattern and user satisfaction are influenced by the spatial composition changes which preserves and utilizes park assets that is natural environment of slope area based on regeneration of slope forests preservation urban park. Based on the result of listening research on residents & designers and two rounds of survey on park users & residents' association, regeneration method preserving and utilizing park assets of Slope forests preservation park is considered in planning perspective as following. First of all, Preservation of park assets like slope forests, a regeneration method adding space components to existing park assets such as new facilities which is suitable for users' needs and solution of problems, and a regeneration method intending succession of park assets through restoration of destroyed park assets by establishing facilities are confirmed that affect increase of user satisfaction and park evaluation. Secondly, review on the preservation and utilization method of park assets should be made in the early stages of the regeneration process through a workshop and the result is needed to be reflected in the regeneration plan design.