Allow me to elaborate on what I mean by Westernisation. You see, while reading fan fics (mostly Ranma or Sailor Moon ones) set in Japan, I often come across times where the characters are watching Western movies or TV shows, reading Western books, ordering food from Western food chains, and so on.
As an example, here's a little paragraph from the fic 7 Days in the Life of My Family by Hotaru Tomoe, written by LokiLeysmith:
Setsuna-mama, being the Senshi of time, was kind of funny that way with movies or TV shows that dealt with time travel. She either laughed out loud at them, or absolutely hated them, with hardly any middle ground. One exception was a show called Quantum Leap. She said she liked it because it was an ingenious blending of sci-fi, drama, and comedy. Michiru-mama thought it was because she had a crush on the show's star, Scott Bakula. Setsuna-mama denies this, but still manages to watch and record his latest show Enterprise, every week without fail, despite the fact that she doesn't think much of Star Trek either.
So, good or bad thing? Discuss.