body: I am thinking of creating a website allowing users to learn Japanese language with flashcards. This website will be for education purpose only and totally free. Basically each flaschards contains a question and an answer about a short sequence of video to test the student understanding. These videos are short extracts from Japanese animation DVD (e.g. Dragon ball etc...). 
  
  
  Is the fact of displaying these flashcards on a non-profit education website copyright infringement? 
  
  
  Note : I dont know if it matters here, but the website will also display the link for the users to purchase the original DVD on Amazon etc...
  
  
  
title: Flashcards of Japanese animation, copyright