The Yume Kūkan (夢空間, lit. "Dream Space") was a set of three luxury railway coaches operated by East Japan Railway Company (JR East) on overnight sleeping car services in Japan between 1989 and 2008.
The Yume Kūkan (夢空間, lit. "Dream Space") was a set of three luxury railway coaches operated by East Japan Railway Company (JR East) on overnight sleeping car services in Japan between 1989 and 2008. (en)
The Yume Kūkan (夢空間, lit. "Dream Space") was a set of three luxury railway coaches operated by East Japan Railway Company (JR East) on overnight sleeping car services in Japan between 1989 and 2008. (en)