File:Number prefix Keisei.svgDescriptionNumber prefix Keisei.svg 日本語: 京成線の路線記号 Date 21 July 2020 Source https://www.keisei.co.jp/keisei/tetudou/railmap/railmap_200606.pdf Author Keisei Electric
File:Number prefix Shin-Keisei.svgDescriptionNumber prefix Shin-Keisei.svg 日本語:新京成線の路線記号 Date 21 July 2020 Source https://www.shinkeisei.co.jp/train/timetable/ Author Shinkeisei Electric
File:Number prefix Keisei.PNGDescriptionNumber prefix Keisei.PNG English: Station numbering symbol used on the Keisei Line in Japan 日本語: 京成線の路線記号 Date 13 August 2014 Source Own work
File:Number prefix Shin-Keisei.PNGDescriptionNumber prefix Shin-Keisei.PNG 日本語: 新京成線の路線記号 English: Station number's prefix of Shin-Keisei Line Date 13 August 2014 Source Own work Author
File:Number prifix Keisei.PNGFile:Number prefix Keisei.svg is a vector version of this file. It should be used in place of this PNG file when not inferior. File:Number prifix Keisei.PNG