Now showing “Tokyo Kurds” offers a little more warmth, mostly because it takes place in the outside world, though its characters could hardly be described as free. Shot over the course of five years, the film centers on two Kurdish men on the cusp of adulthood. Both were brought to the country as children and chat with each other in fluent Japanese, though in other respects they’re quite different. Ramazan, soft-spoken and delicate-featured, is trying to be a model citizen, and studying eagerly for college entrance exams with the hope of becoming an interpreter. Ozan, a tough, charismat...