Regarding seat reservation, some routes have reserved seats and others have unreserved seats.
Please note that there are routes where you can reserve seats differently depending on whether you are heading to the airport or departing from the airport.
When booking and purchasing tickets for reserved-seat routes with Travel CUBE, you can select your seat at the time of purchase.
*Please note that seats are subject to change due to vehicle substitutions or other reasons. You can check your final seat number on the digital ticket in the "Reservation List" on Travel CUBE.