Genji (元治) is a Japanese era name (年号, nengō, lit.
"year name") after Bunkyū and before Keiō.
This period spanned only slightly more than a single year from March 27, 1864 until May 1, 1865.
[1] The reigning emperor was Kōmei-tennō (孝明天皇).
The new era name was derived from the I Ching.