Gosei (fifth-generation Nikkei)
is a Japanese language term used in countries in North America and South America to name the children born to Japanese people who immigrated. The emigrants or immigrants who were born in Japan are called Issei; and their children born in the new country are called Nisei (second generation). The grandchildren of  Issei are called Sansei (third generation); and their great-grandchildren are called Yonsei.  The children of the Yonsei  are the great-great-grandchilderen of Issei ancestors; and these children are called Gosei.  In other words, the children of at least one Yonsei parent are called Gosei