(astrology, collective) the twelve zodiac signs

eating the first product of the season make one live longer / a wonder lasts but nine days

regular icosahedron

regular dodecahedron

Kyūjitai form of 十二面体: dodecahedron

radish, Raphanus sativus, (specifically) small red radishes

Synonym of 啼兎 (nakiusagi, “pika”)

Alternative form of 十二単

The chestnut or burr rose: a species of rose native to east Asia, Rosa roxburghii. Member of sub-genus Platyrhodon.

(idiomatic, proverb) be quick on the uptake, understand the whole situation from just a few clues