EXPO means a international exposition. It started United Kingdom, Queen Elizabeth Ⅰ's era, her husband, whose name is Albert, devorced this.
Well, I live in Aichi prefecture and I take 1000 yen to go and about 4000 yen to enter Aichi EXPO, but I have ~'n tough class, because I take teaching program and our assignment is much more tough than last year.
And I am not in Japan in August. Maybe, I will go to EXPO this September. So, after that, I will tell you.