After the Vietnam War, people who could not adapt to the communist government there drifted to Japan as so-called "boat people".〔【出典】Hiragana Times, 1998年9月号◆【出版社】株式会社ヤック企画 〕"HT143052", "2237333"
Three main characters, two actors and one actress, were actually boat people who fled to Japan about 10 years ago.〔【出典】Hiragana Times, 1992年9月号◆【出版社】株式会社ヤック企画 〕"HT071012", "2540927"