Real age of Jonathan Ke Quan in Passenger: Sugisarishi hibi
In the movie Passenger: Sugisarishi hibi, Jonathan Ke Quan was:
15 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie Passenger: Sugisarishi hibi was released:
January 1, 1987
And the day in which Jonathan Ke Quan was born:August 20, 1971
Since movies usually don't take more than one year to be released since the beginning of the filming process, Jonathan Ke Quan may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.