to look (sound, behave) grown-up; to be adult-like; to mature
yearning; longing; aspiration; adoration; admiration
comical (story, song); comic; the comedy business (rakugo, manzai, etc.); something laughable
hasty; rash; rushed; hurried; impatient; impetuous
shut-in; stay-at-home; hikikomori; social withdrawal; shunning other people
to jump at; to be attracted by
mountain climbing; mountaineering
look; appearance; spectacle; sight; observation meditation; outlook on ...
noisy; boisterous; turbulent (era, etc.); troubled
false; pseudo-; quasi-; would-be; sham; pretended
foreigner; foreign citizen; foreign national; alien; non-Japanese
prattle; broken language; halting language; baby talk; imperfect speech; smattering
to have heard somewhere; to sound familiar
Mars (Roman god); Mars (planet)
daring; fearless; audacious; bold; dauntless; daredevil
burying one's head in the sand (while leaving other parts of one's body exposed); exposing one's weak point while attempting to protect oneself; (lit.) hiding one's head without hiding one's bottom
to have a limit; to go too far (e.g. joke)
class disruption (e.g. due to discipline problems); classroom chaos
fresh; refreshing; invigorating; clear (e.g. voice); fluent; eloquent
performance (e.g. music, dance, pantomime, etc.)
school rules; school regulations
not asking (about); letting go unquestioned; disregarding; ignoring; overlooking
hot spring; mineral spring; salon offering beauty treatments, weight reduction, relaxation, etc.; spaghetti
back and front; inside and outside; inside out (e.g. clothing); double-dealing; two faces (cf. two-faced); outward appearance and actual condition
exemplar; model; example; pattern
root (of a plant); root (of a tooth, hair, etc.); center (of a pimple, etc.); root (of all evil, etc.); source; one's true nature
weight; body weight; importance; weight; emphasis
minute (unit of time); instant; moment; (meeting) minutes; record of proceedings
(committee) chairman; president
way of living; manner of living; lifestyle
repeating a year (at school); staying in the same class for another year
once in a lifetime (opportunity); (a golden opportunity that may) happen only once in a thousand years