← BackshareGuessgaijin/ˈɡaɪdʒɪn/nounA foreigner in Japan, especially a non-Japanese person.The restaurant was popular among gaijin for its English menu.She felt like a gaijin at first, but soon made many Japanese friends.As a gaijin living in Tokyo, he often received curious looks.SynonymsalienoutsiderforeignerAntonymslocalnative