"京急線全駅にて駅ナンバリングを開始します" [Station numbering will be introduced to all stations on the Keikyu Line]. KEIKYU WEB. 25 June 2010. Archived from the original on 21 February 2014. Retrieved 27 February 2023.
web.archive.org
"京急線全駅にて駅ナンバリングを開始します" [Station numbering will be introduced to all stations on the Keikyu Line]. KEIKYU WEB. 25 June 2010. Archived from the original on 21 February 2014. Retrieved 27 February 2023.
