Central Japan Railway Company was created on 1987-04-01.
The population of Japan Freight Railway Company is 1.
The population of West Japan Railway Company is 31.
West Japan Railway Company's population is 26,705.
East Japan Railway Company's population is 2,008.
East Japan Railway Company's population is 1.
The 123 series of single-car trains was introduced in 1986. It was originally operated by Japanese National Railways, but later came under the control of East Japan Railway Company, Central Japan Railway Company and West Japan Railway Company.
Japan Freight Railway Company was created on 1987-04-01.
West Japan Railway Company was created on 1987-04-01.
East Japan Railway Company was created on 1987-04-01.
The central of Japan is in Tokyo
No. That would be Japan or Russia, where the population is actually decreasing.