The Japanese-Argentine population assimilated well into Argentine society, and nearly 78% of the fourth generation of Japanese-Argentines (Yonsei) are of mixed European and Japanese descent, mostly intermixed with immigrants from Italy and Spain, and in lesser number from the United Kingdom, France (mainly Occitania), Germany and Switzerland. The use of Japanese language has declined in Argentina and the Japanese-Argentine citizens speak the nation's national language, Spanish, although a minority of them only speak Japanese when living with a Japanese-born relative at home, but when they are living with Argentine-born relatives they only speak Spanish.