A high frequency induction furnace is batch-type, and it is fit for limited production with a wide variation, and it is a type of equipment introduced in many foundries at present. By the addition of Biocoke(referred to as BIC) in producing cast iron in previous studies, it has been found that carburizing effect can be obtained in the cast iron. However, many questions arise like the actual carburizing amount affected by the different types of biomass that can be used as carburization material substitute in induction melting furnaces since there have been no previous records regarding this. In this experiment, the carburization effect on iron casting using BIC made from a mass ratio mixture of 80mass% wood (stem:bark = 5 : 5) and 20mass% of bamboo as a substitute carburizing material. Moreover, regarding the dissolution of electric power consumption rate by addition, the effects on the mechanical properties of cast iron were examined. As a result, it turned out that the substitution of carburization material with 20mass% BIC has no influence on the chemical constitution of the cast iron, its mechanical properties, and also metallographic structure. There is also no difference in dissolution time and dissolution speed. With these conditions, it is thought that 20mass% mass substitution of the carburization material in a high frequency induction fusion melting furnace is possible and leads to effective use of BIC manufactured from unutilized biomass. Furthermore, these results could lead to streamlining of the carburization material and it can contribute to reduced dependence on fossil fuel and thereby also contributing to cost reduction.