- All seats are non-smoking.
- Smoking rooms are available and located in ordinary cars #3 (Hakata side) and #15 (Hakata side), and in Green Car #10 (Tokyo side).
- Electric outlets for mobile devices are located at every seat.
- Seats widths of 12ABDE and 13ABDE in car #11 are slightly narrow.
- Train configuration may be altered without notice.