The real train debuted in 1989 (Heisei 1) as JR East's next-generation luxury passenger cars, consisting of three cars: the dining car Oshi 25 901, the crystal lounge "Supremo" car Ohafu 25 901, and the deluxe sleeper car Orone 25 901.
The "NON-US x1 Kato 6-515 HO Yume Kuukan Passenger Set Figures" product would be an excellent fit for model railroad enthusiasts looking for detailed and authentic passenger sets inspired by Japanese-inspired locomotives.