Ws cards are expensive because the sales volume is small and very rare. According to relevant public information, the characters in this card are all famous Japanese anime and game characters. After two players prepare their own card sets, they face each other and sell 1000 sets nationwide, which is very rare and rare. Ws is an animation card game, WeissSchwarz is also called wings of black and white, or WS for short. It is an animation card game developed by Bushiroad, a famous Japanese animation card production company.