[Unsolved] Someone Know a free tool to index a very large collection of DVDs with Japanese file?

I will explain my trouble: I have more than 2,000 DVD of hentais games files in ISO format that I collected over past 6 years. Some DVDs have 3 or 4 iso games. For instance, If I want to find a game that I downloaded 4 years ago, is really difficulty. Nowadays I am using a tool named CD...