I remember finding them on the Internet somewhere in the early 2000s. I remember that Kimi was one of them, so it would have to have been after the second movie (Rugrats in Paris). Anybody remember these things? I can’t find any details about them online.
I think another name for them are “shimeji”. I remember you could get little anime characters that, depending on the settings, would infinitely cline themselves and sometimes kick your windows off the screen to close them lmao. They were so cute.