What kind of commercialization support programs are available from the government or from knowledge itself? I would like a list of national support organizations and support programs.

Each university or research institute has various support programs, the contents of which change from year to year. Since the eligibility requirements for each program are different, it is unlikely that there is a centralized publication that summarizes the contents of these programs.
This office is the university collaboration office of “NINEJP,” a network of 9 platforms across the country that are commissioned by the Japan Science and Technology Agency (JST) to “nurture university start-ups that change the world. If you ask us about the details of your research results, we will be able to introduce you to the relevant support organizations and programs that are available to you.