Mariko Tsutsui already had many stage, TV and film credits when she appeared in Koji Fukada's 2016 drama "Harmonium." But her performance as a woman whose life is destroyed by Tadanobu Asano's seductive ex-con was a revelation. She made the leap from the naive and sexually starved wife of the film's first half to the hardened and guilt-ridden survivor of the second while maintaining her laser focus on the character's inner core.