The story
8 November 1899 - Founded as Jōbu Railway (Headquartered in now-defunct Nihonbashi Ward, Tokyo City).
7 October 1901 - Started operations between Kumagaya and Yorii.
1916 - Company name changed to Chichibu Railway.
1921 - Started operations between Hokubu Railway's Hanyu Station and Gyoda Station (now Gyodashi Station).
1922 - Chichibu Railway acquired Hokubu Railway.
1930 - Started operations on the full line between Hanyu and Mitsumineguchi.
1954 - Started direct operations with the Tōbu Tōjō Line.
1980 - Headquarters moved to Kumagaya, Saitama.
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1988 - Started operations of a steam locomotive-hauled train, the Paleo Express.
1989 - Started direct operations with Seibu Railway.
1997 - Moved bus operations to a separate entity, Chichibu Railway Sightseeing Bus Co., Ltd.
12 March 2022 - Support for PASMO and Nationwide Mutual Usage Service IC cards along the entire line.
1 October 2025 - Merges with subsidiary Hodo Kōgyō, operator of Hodosan Ropeway
From Wikipedia’s article on Chichibu Railway, shared under CC BY-SA 4.0.4
