the Bunkyū era: a Japanese 年号 (nengō, “era”), 19 February 1861 – 20 February 1864, the fifth of seven nengō during the reign of Emperor Kōmei (10 March 1846 – 30 January 1867)

big, large, great

To improve (in reference to a society's technological capability or general quality of life). / To advance in proficiency; to make progress in the development of a skill.

progress; improvements in social welfare. / Personal progress, usually in the development of a skill.

accomplish

culture

age, era, period (of time) / the times, spirit of the age / antiquity / a time in one's life, one's days (in college etc.)

surface / mask / page / face

(mahjong) the player across / (colloquial) the opposite side, person directly opposite

science / a field of study