Meanings

the principle of see no evil, hear no evil, speak no evil

ivy-leaved maple (Acer cissifolium)

all-purpose kitchen knife

three-cornered battle

dead of night (when even the trees and plants sleep)

inverse trigonometric function

three cheers

Three Alls Strategy (Japanese scorched earth policy during the second Sino-Japanese War)

three-storied pagoda

cheap, malt-free beer-like alcoholic beverage

Tripartite Pact (between Japan, Germany and Italy in WWII)

Japan's three antinuclear principles (against producing, possessing and allowing the entry of nuclear weapons into Japanese territory)

the early bird gets the worm

parent and child meeting (with teacher for course, career guidance, etc.)

the common run of men

very fond of

the smartest thing in a tight situation is to beat a retreat

the palace sanctuary, shrine of imperial ancestors and temple inside the Japanese imperial palace

scalene (triangle)

again and again