Meiji-tennō (明治天皇). May 1, 1865 (Genji 2/Keiō 1, 7th day of the 4th month) Keiō gannen (慶応元年): The new era name of Keiō (meaning "Jubilant Answer") was created...

The Keiō Line (京王線, Keiō-sen) is a 37.9-kilometer (23.5 mi) railway line in western Tokyo, Japan, owned by the private railway operator Keiō Corporation...

Keio Corporation (Japanese: 京王電鉄株式会社, Hepburn: Keiō Dentetsu Kabushiki-gaisha, 'Keio Electric Railway K.K') is a private railway operator in Tokyo, Japan...

facilities for the Toei Shinjuku subway line and the Keiō New Line are distinctively called Keiō New Line Shinjuku Station (新線新宿駅, Shinsen Shinjuku-eki)...

Keio University (慶應義塾大学, Keiō Gijuku Daigaku), abbreviated as Keio (慶應) or Keidai (慶大), is a private research university located in Minato, Tokyo, Japan...

The Keiō Reforms (慶応の改革, Keiō no kaikaku) were an array of new policies introduced in 1864 to 1867 by the Tokugawa shogunate of Japan. The reforms were...

The Keio 6000 series (京王6000系, Keiō 6000-kei) was an electric multiple unit (EMU) train type in Japan, operated by Keio Corporation on its suburban Tokyo...

The Keio New Line (京王新線, Keiō Shinsen) is a 3.6-kilometer (2.2 mi) link which connects Keio Corporation's Keiō Line from Sasazuka Station in Shibuya to...

Keiō-hachiōji Station (京王八王子駅, Keiō-hachiōji-eki) is a passenger railway station located in the city of Hachiōji, Tokyo, Japan, operated by the private...

The Keio Inokashira Line (京王井の頭線, Keiō Inokashira-sen) is a railway line operated by the Japanese private railway operator Keio Corporation in the western...