Final Cut Pro 11 asked me do download many Japanese fonts.

Today, when I wanted to change a title font from "Regular" to "Bold", Final Cut Pro started asking me to download many fonts of weird names - mostly with Japanese sounding names. I am working on a project where I use one font only and keep on copying and pasting the titles. I can't find any reason why this behavior started. It originally seemed, like it will have no end, but luckily it came to an end. But I don't understand why FCP suddenly wanted to download tens of Japanese fonts.

Did anybody have a similar experience?