The Fukubu Electric Railway (福武電気鉄道, Fukubu Denki Tetsudō) opened the Fukubu Line on 23 February 1924[1] for the purposes of transporting soldiers of the Imperial Japanese Army Sabae 36th Regiment between Takefu-shin and Heiei (兵営) (now Shinmei) stations.
23 February 1924: Fukubu Electric Railway opens the Fukubu Line between Takefu-Shin and Heiei (now Shinmei).[1]
26 July 1925: Heiei – Fukui-Shin (now Sekijūjimae) section opens.[1]
30 November 1998: Daytime service interval changed to 20 minutes.[1]
15 July 2002: Honmachi-dōri Station (between Kōenguchi and Shiyakushomae) closed.
1 December 2003: Part of Shiyakushomae — Fukui-Ekimae section single-tracked due to construction around Fukui Station.
30 September 2004: Semi-express service abolished.
January–March 2006: All station platforms modified to serve low-floor vehicles.
1 April 2006: Low-floor trains enter service. Last departure time brought forward 30 minutes.
16 December 2007: Daytime shuttle trains begin service between Fukui-Ekimae and Tawaramachi.
On March 25, 2010, Sports-Kōen Station was established between the Nishi-Takefu and Iehisa stations. At the same time, five stations were renamed: Takefu-Shin to Echizen-Takefu; Nishi-Takefu to Kitago; Kami-Sabae to Sundome-Nishi; Fukui-Shin to Sekijūjimae; and Saibanshomae to Jin'ai-Joshikōkō.[3][4]
Express (急行) trains stop at stations marked "●", pass those marked "|", and only a few stop at those marked "○". Most local trains stop at all stations but some pass those marked "○".