Yamanote line, 1am-5am
'Inner circle' (counter-clockwise, from Shinjuku toward Shinagawa, from Tokyo toward Ueno): departures every 10-25 minutes
'Outer circle' (clockwise, from Shinjuku toward Ikebukuro, from Tokyo toward Shinagawa): departures every 10-25 minutes
Keihin-Tohoku, Negishi lines, 1am-4am
Omiya-Sakuragicho: departures every 15-70 minutes
Chuo line (rapid), 12.50am-4.30am
Mitaka-Takao: departures every 40-120 minutes
Chuo-Sobu line (local), 12.20am-4.40am
Mitaka-Chiba: departures every 15-120 minutes
Sobu Main line, Narita line
Departing Chiba: 1.20am, 3.10am
Departing Narita: 2.10am, 3.49am
Note that trains don't stop at Higashi-Chiba Station.
Yokosuka line, 1am-5am
Yokohama-Zushi: departures every 80 minutes
Note: there are no late-night services for Ome, Saikyo, Takasaki, Utsunomiya, Shonan-Shinjuku, Keiyo, Joban and Narita lines.





