天てん保ぽう暦れきMeaningsNoun1. Tenpō calendar; Japan's last lunisolar calendar, in use from 1844 to 1872 (Historical)Kanji used天heaven保preserve暦calendarPitch accentてんぽうれきComposed of天てん保ぽうTenpō era (1830.12.10-1844.12.2)Noun暦れきcalendar; almanacNoun