援助交際 えんじょこうさい Meanings Noun, する verb, Intransitive paid dating (esp. with an underage girl; oft. involving selling of sex); compensated dating See also: 援交 (えんこう). Kanji 援 aid. Read as エン. 助 help. Read as ジョ. 交 exchange. Read as コウ. 際 occasion. Read as サイ. Jinuma: Japanese Dictionary · Word lists