Known for her dark relationship dramas, including the 2017 multiple-award-winner “Dear Etranger,” Mishima Yukiko has taken a different approach with her latest film, “Two Cigarettes, Three Nights,” which is in competition at the 39th Tokyo International Film Festival. Based on a 2014 novel by Chihaya Akane, it stars Matsuoka Mayu as Kanna, a picture book.