noun which may take the genitive case particle 'no'
cross-cultural; intercultural
Used as a no-adjective to describe things that involve or relate to different cultures, such as communication, understanding, or exchange.
Cross-cultural communication sometimes leads to misunderstandings.
This university has an active intercultural exchange program.
異文化 is a noun meaning 'different culture' or 'foreign culture', while 異文化間 is a no-adjective meaning 'cross-cultural' or 'intercultural', emphasizing the interaction or relationship between cultures.
Compound of 異文化 (ibunka, 'different culture') + 間 (kan, 'between'). The exact historical derivation is uncertain, but the word is a modern coinage for academic and social contexts.