文ぶん久きゅうぶんきゅうFreq.FrequencyTop 100,000Meanings1nounBunkyū era (1861.2.19–1864.2.20)Japanese era name (年号) spanning from February 19, 1861 to February 20, 1864 in the Gregorian calendar.文ぶん久きゅう二に年ねんに、坂さか本もと龍りょう馬まは脱だっ藩ぱんした。In the second year of the Bunkyū era, Sakamoto Ryōma left his domain.