しろくばん 四六判 LinksSentence search for 四六判Sentence search for しろくばんSentence search for 四六版Sentence search for 4/6判Kanji details for 四, 六 and 判Edit in JMdict Noun1. shirokuban (paper size of 127x188mm); duodecimoOther forms四六版 【しろくばん】、4/6判 【しろくばん】 Discussions Log in to talk about this word.