Combined from ハ [ハ] + One [一] + Two [二] + Person [人] + Big / Great [大] + 并 [并] + Gate [門] to compose 関: represents "barrier".
customs, duty, tariff
participation, taking part in, participating in, being concerned in
to be related, to have a relationship
eastern half of Japan, including Tokyo
locomotive, engine
transportation facilities
customs house
concern, interest
to concern, to be related
relation, connection, relevance
organ, mechanism, facility, engine
relationship
entry hall
