The first rule: the only people who you can meet while in the past are those who have visited the café. If the person you want to meet has never visited the café, you can return to the past, but you cannot meet them. In other words, if visitors came from far and wide across Japan, it would turn out to be a wasted journey for practically all of them. The second rule: there is nothing you can do while in the past that will change the present. Hearing this one is a real letdown for most people and normally they leave in disappointment. That is because most customers who want to return to the past
...more

