にちらんかいしょう 日蘭会商 LinksSentence search for 日蘭会商Sentence search for にちらんかいしょうKanji details for 日, 蘭, 会 and 商Edit in JMdict Noun1. trade talks between Japan and Dutch Indonesia held twice (1934-37; 1940-41)Historical term Discussions Log in to talk about this word.