| Japan : Passenger coach : 31 : B (old C) | |
| Japan : Passenger coach : 31 : B (old C) with conductor's room | |
| Japan : Passenger coach : 31 : BD (old CD) | |
| Japan : Passenger coach : 31 : Post | |
| Japan : Passenger coach : 31 : Post / D | |
| Japan : Passenger coach : 31 : D |