四

shoulder pain occurring in one's 40s

Colloquial; しろうと inverted

amateur; novice; layman

a fourth; quarter

shirokuban (paper size of 127x188mm); duodecimo

quarterly (journal)

Lent

semifinalists; final four (in a tournament)

Sumo

four posts that used to support the roof over the ring

four (fundamental) rules of arithmetic

six to four ratio; sixty-forty

fourth year (college) student; senior

four stars (rating)

rectangle

the Four Books (Confucian texts)

4-day weekend

four-horse carriage

Hanafuda

four 20-point cards (scoring combination)

tetrahedron

Prayer to the Four Quarters (Japanese imperial New Year's ceremony)

Mahjong

four concealed triplets (yakuman); four concealed three-of-a-kinds

tetralogy

Buddhism

the four signs of orthodox Buddhism

Buddhism

The Four Noble Truths

four images; four symbols; four emblems; four phenomena; four phases