This paper presents a new method for 3-D morphing between mesh models using a Self-organizing Deformable Model (SDM). The SDM is a mesh model which deforms by learning vertex coordinates on target surface. Since the SDM doesn't limit target shapes, we can use various mesh models as SDMs. Therefore, we use SDM for determining correspondence between models. Also, SDM enables user to define the correspondence by model features. We demonstrated some examples for morphing.