At the center of “Pachinko,” the Apple TV+ adaptation of Min Jin Lee’s epic novel, is a character named Sunja — a woman born in Japanese-occupied Korea who leaves her homeland for the imperial country in the early 20th century.At the center of “Pachinko,” the Apple TV+ adaptation of Min Jin Lee’s epic novel, is a character named Sunja — a woman born in Japanese-occupied Korea who leaves her homeland for the imperial country in the early 20th century.