Here's THE new MATRIX world! The new subway line, Fukutoshin line opened on Jun. 14th, 2008. There are 13 subway lines and the total length is 312.4Km (194.2mile) in the Tokyo metropolitan area.
METRO Chiyoda line: 24.0Km, Kita-ayase - Ayase - Otemachi - Yoyogi-uehara
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