Hello. I just wanted to share a tutorial I made for playing the untranslated routes of Idolm@ster SP on PC using the translation tool Translation Aggregator and the text hooker ITH VNR Engine. I don't go into the specifics on how to use those two programs, but you can find guides covering that anywhere. I myself don't use Translation Aggregator for having the text translated, rather to read kanji, but you can use several machine translations with TA in case you want to.
I'd say this is a pretty handy method considering how Idolm@ster SP games behave (you know, auto skipping the text without a backlog option, which makes it difficult to read in Japanese). Now with this we can take our sweet time and leisurely peruse the text
Hope it works for everyone.https://www.youtube.com/watch?v=Gs23c20IW2I