As the sale of tickets of special A-grade reserved seats start prior to the opening of the gate (provided that the sale is suspended 30 minutes before opening time, people can enter the Grand Swan earlier than the actual opening time of gate.
特A指定席は開門前から発売される（ただし開門30分前から開門までは中断）ため、開門前からグランドスワン内に入ることが出来る。