What should I do if all the oversized baggage seats are full on my train? February 28, 2025 01:40 Updated If you are unable to reserve a seat with an option for your oversized baggage, please use another train. FAQ ID：0621e Related articles Can I reserve a seat for oversized baggage even if my luggage is small? Can I freely place my baggage in the rear space of Shinkansen cars? Where and how many seats are setup for oversized baggage? What is considered oversized baggage? How do I reserve seats for oversized baggage?