glasses for show; fashionable eyeglasses worn for appearance's sake; glasses with no lenses or 'window glass' lenses
while; during (the time when)
(school) subject; curriculum; course; item; heading; entry
favour; favor; obligation; debt of gratitude
educational institution; school; academy; campus
moving to a different location to start a new job; (proceeding to) new appointment
sobriety; soberness; sober face
theory; doctrine; opinion; view; rumour; rumor
plausible (but untrue); credible (e.g. of a lie); specious; truthy
tone-deafness; amusia; tone-deaf; off-key; having no sense (of something); being hopeless (when it comes to something)
festival; feast; harassment by an Internet pitchfork mob; online shaming; galore (as in "goals galore"); frenzy
nth period (e.g. nth class in school day)
feces; excrement; number two
chime; bell (e.g. doorbell)
who on earth; just exactly who; who the heck
(teacher's) platform; podium; dais
Asura realm; scene of carnage
failing mark (e.g. in exam)
by the way; meanwhile; on the other hand
May; fifth month of the lunar calendar
average (normal, ordinary) year; every year; annually
June; sixth month of the lunar calendar
new student; freshman; first-year student
school festival; cultural festival; annual open day school event showcasing student talent
October; tenth month of the lunar calendar
full-course dinner; multicourse meal
banter; raillery; ridicule; teasing; making fun of
mystery; curiosity; strangeness; ghost; monster; apparition
tsubo; traditional unit of land area, approx. 3.31 square meters; tsubo; traditional unit of fabric or paper area, approx. 9.18 square centimeters; tsubo; traditional unit of leather or tile area, approx. 918 square centimeters
teacher; instructor; teaching staff; faculty member