Why do many people like to watch clannad?

CLANNAD is angry for many reasons. Adapted from 1 Key club, there is a saying that the products produced by key club must be fine. 2. The animated version is made in Kyoto. The representative works of Kyoto include All Metal 3, Spring Palace, Air, Lucky Star and so on. Many people will go to Kyoto to watch this movie even if they haven't played the original game. 3. People who have played the original work certainly want to see that their favorite characters are no longer just static, but animations that can make various coherent actions. 4. Some people who follow the trend and chase new fans will feel out of date because others are watching, so they will watch together.