しゅようのうにゅうさき
Meanings
Noun
1. key customers; key customer; major clients; major client
Kanji used
(one's) master
needed
to supply
enter
before (timewise)
Composed of
chief; main; principal; major
payment (taxes, fees, etc.); supply (of goods); delivery
point; tip; head (of a line); front; first; before; (the way) ahead