関連ワード:  can u bring luggage on shinkansen    can you bring luggage on shinkansen reddit    can you bring luggage on bullet train    can you bring large luggage on shinkansen    can you bring checked luggage on shinkansen    can you bring oversized luggage on shinkansen    can you bring large luggage on shinkansen reddit    can you bring small luggage on shinkansen    can you bring two luggage on shinkansen    can you bring carry on luggage on shinkansen