The is a railway line in Tokyo, Japan, operated by private railway company Keisei Electric Railway. It connects Oshiage Station in Sumida and Aoto Station in Katsushika. The Oshiage Line passes through areas typical of Tokyo's shitamachi ("down town") working-class sections known for their distinctively earthy atmosphere. Basic data Gauge: Track: double Block system: Automatic ATC/ATS: C-ATS Service patterns The following types of service operate on the line. Through service on the Keisei Narita Sky Access Line. Through services to Toei Asakusa Line and Keikyu Line, Airport Limited Express for Haneda Airport. Through services to Toei Asakusa Line and Keikyu Line, Airport Limited Express on the Asakusa Line, Limited Express (Kaitoku) on the Keikyu Line for Haneda Airport. Through service on the Keisei Main Line. Trans stop at all stations along the Oshiage Line. Through services to Toei Asakusa Line and Keikyu Main Line, Limited Express (Kaitoku) for Misakiguchi. Through services to Hokuso Line. Stations {| class="wikitable" !rowspan="2"|No. !rowspan="2"|Name !rowspan="2"|Japanese !colspan="2"|Distance (km) !rowspan="2"|AccessExpress !rowspan="2"|Ltd.Express(green) !rowspan="2"|Ltd.Express(red) !rowspan="2"|Comm.Express !rowspan="2"|Rapid !rowspan="2"|Transfers !rowspan="2"|Location |- !Betweenstations !Total |- | align=center colspan=12 |↑ Through-running to/from ↑ via the Toei Asakusa Line via the Toei Asakusa Line and Keikyū Main Line, and via the Keikyū Kurihama Line Haneda Airport Terminal 1·2 and Terminal 3 via the Toei Asakusa Line, Keikyū Main Line and Keikyū Airport Line |- | |Oshiage |押上 |- |0.0 |style="background:orange; text-align:center;"|● |style="background:green; text-align:center;"|● |style="background:red; text-align:center;"|● |style="background:skyblue; text-align:center;"|● |style="background:pink; text-align:center;"|● |style="white-space:nowrap;"| |rowspan="3"|Sumida |- | | |京成曳舟 |1.1 |1.1 |style="background:orange; text-align:center;"|| |style="background:green; text-align:center;"|| |style="background:red; text-align:center;"|| |style="background:skyblue; text-align:center;"|| |style="background:pink; text-align:center;"|| | |- | | |八広 |1.3 |2.4 |style="background:orange; text-align:center;"|| |style="background:green; text-align:center;"|| |style="background:red; text-align:center;"|| |style="background:skyblue; text-align:center;"|| |style="background:pink; text-align:center;"|| | |- | | |四ツ木 |0.7 |3.1 |style="background:orange; text-align:center;"|| |style="background:green; text-align:center;"|| |style="background:red; text-align:center;"|| |style="background:skyblue; text-align:center;"|| |style="background:pink; text-align:center;"|| | |rowspan="3"|Katsushika |- | | |京成立石 |1.5 |4.6 |style="background:orange; text-align:center;"|| |style="background:green; text-align:center;"|| |style="background:red; text-align:center;"|| |style="background:skyblue; text-align:center;"|| |style="background:pink; text-align:center;"|| | |- | | |青砥 |1.1 |5.7 |style="background:orange; text-align:center;"|● |style="background:green; text-align:center;"|● |style="background:red; text-align:center;"|● |style="background:skyblue; text-align:center;"|● |style="background:pink; text-align:center;"|● | Keisei Main Line (Through Service) |- |align=center colspan=12|'↓ Through-running to/from ↓ via the Keisei Main Line via the Keisei Main Line and Narita Sky Access Line via the Keisei Main Line and Hokusō Line via the Keisei Main Line, Keisei Higashi-Narita Line, and Shibayama Railway |} History This line constituted part of the original Keisei Main Line, opened in 1914 as a dual track 1,372 mm gauge electrified line, but once the section from Ueno and Nippori