Basic experiment and simulation on Hydrogen gasification of non-degradable Waste are performed in this study. For the gasification of waste, high value gas production mainly composed of hydrogen are promoted by high temperature steam and remained inorganic substances are melted and recycled finally, where resource circulation of waste is final object. Sawdust, PE, sludge are used as the experimental material and waste hydrogenation system of high temperature condition by brown-gas (hydrogen-oxygen pre-mixture gas) are constituted and the gasification experiment are performed. High temperature steam is used as gasification agent and it is revealed from the results that the gas of good quality can be produced. In this study, N2 concentration reach 50% even though air is not used for the good quality gasification. This means that much air flow into the system and for the interruption and reduction of outside air, complemental work is needed. However, the production rate of combustible gas such as CO and H2 is showsn as 47% where it means enough possibility. For the future commercial step of waste gasification, usable gas concentration should be more than 60%. Therefore, research for more quality gas production will be performed in the next step