門前成市 もんぜんせいし Meanings Noun having a constant stream of visitors; being thronged with callers Kanji 門 gate. Read as モン. 前 front. Read as ゼン. 成 become. Read as セイ. 市 city. Read as シ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists