The closest real-life equivalent to anime heroines would be, obviously, Japanese idols. I don’t mean “idol” in the generic sense of a Japanese entertainment celebrity but the more specific image of the typical innocent teenage pop star.
I like these study rooms:
This is the revamped Country Girls from the company Hello!Project, the master company that manages Morning Musume and its sub-groups. This video makes my stone cold heart go awwwwwwwwww and the song has a nostalgic vibe.