The train consists of two modified former
KiHa 47 series diesel railcars. It invokes the style and ambience of the luxurious, 12-wheel
Brill passenger cars purchased by the
Kyushu Railway in 1908. The purchase occurred just before the railway company was nationalized under the
Railway Nationalization Act and the cars were never put into service. The rebuilding project was overseen by industrial designer
Eiji Mitooka, using scale models of the original coaches built by the railway modeller
Nobutaro Hara. Car 1 (KiRoShi 47 9176) and Car 2 (KiRoShi 47 3505), formerly numbered KiHa 47 176 and 47 1505, were previously operated by
JR Shikoku until withdrawn from service in 2011. Rebuilding work was carried out at JR Kyushu's Kokura General Rolling Stock Centre. ==Operations==