There are lots of "Half(ハーフ) Japanese" celebrities in Japan, meaning that one of their
parents is not Japanese, so that their appearances are a little different from "full" Japanese.
Those singers, actresses or celebrities in Japan tend to be very popular in the media.
Anyway, it was fun to have students guess if the pictures shown below were "100%Japanese" or "Half Japanese"!
あの人は日本人だと思いますか?
Do you think that person is Japanese?
多分、日本人でしょうね。or ハーフだと思います。
Maybe she is Japanese. / I think she is half.