かい 改ざん Common word LinksSentence search for 改ざんSentence search for かいざんSentence search for 改竄Kanji details for 改Edit in JMdict Noun, Suru verb, Transitive verb1. alteration; falsification; fakingWikipedia definition2. FalsificationOther forms改竄 【かいざん】 Discussions Log in to talk about this word.