こきゃく 顧客 Common word LinksSentence search for 顧客Sentence search for こきゃくSentence search for こかくKanji details for 顧 and 客Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. customer; client; patronOther forms顧客 【こかく】 Discussions Log in to talk about this word.