If you have ever been to Vietnam, you must already know that things in Vietnam are way cheaper than theirs in Japan. Watching a movie in the theater only costs you ¥600 for a 2D ticket, a M-sized popcorn and a L-sized drink. The best part of Vietnamese cinemas is their service. You could still experience a big screen with good sound and comfortable seats with such a cheap price. That is why I used to go to the cinema almost twice every month.