plum blossoms (as a harbinger of spring)
daily rip-off-a-page calendar; daily pad calendar; solar calendar
traditional Japanese calendar with pictures; traditional Japanese calendar expressed with pictures for use by illiterates
small calendar (or almanac) affixed to a pillar or wall
perpetual calendar (for reckoning lucky and unlucky days)
picture calendar for illiterates
bound almanac; calendar in the form of a book
private koyomi published illegally (Edo period)