3D The purpose of the study is to explore instruction style and characteristic of non-connected material in regional festival. To this end, the author selected 66 festivals which are classified as successful regional festivals. The study investigated introduction background of material for festival and identified 14 regional festivals with material that is not originated from a region. And the author analyzed introduction backgrounds of material for festival such as ① use of Korean unique material, ② regional festival connected to a certain material like natural thing etc. to strengthen local image, ③ expansion of cultural and artistic event which was led by private at first, ④ use of sensitivity of era as material, ⑤ strengthening of enjoyment factor etc. Based on this, the study suggested 5 styles. And it was identified that ‘traditional material’, ‘natural thing’, ‘culture and the arts’ were used as non-connected material by exploring characteristics of the regional festivals. And it was identified that non-connected material was divided according to style such as urban style, mountain village style, rural community style, and sea village. And it was emphasized that in the case cultural and artistic event was led by private at first expanded to regional festival, it took some time until it was established as a festival; festival based on non-connected material is being actively introduced recently. On the other hand, it was explored that regional festival is a ground to reorganize regional order and the festival has a structure where a new regional identity can be introduced, formed, and established through festival. And it was also found through examples of established regional festival of non-connected material that non-connected material of festival can create regional identity. It is expected that the study can contribute to broadening academic horizon and suggesting new model for development of festival through study on festival of non-connected material that has not received interest as an object of study.