千　葉0446→0538御茶水┐

┌千　葉0639←0548御茶水┘

└千　葉0644→0821三　鷹┐

┌津田沼0940←0824三　鷹┘

└津田沼1817→1932三　鷹┐

┌千　葉2111←1935三　鷹┘

└千　葉2120→2300小金井