Come On, Irene

The film centers on Iwao Shishido, who at age forty suddenly leaves his rural village, but returns with a foreign bride during his father's funeral. What follows is a descent into intercultural marital conflict, lechery, satyriasis, cheating and tragedies.
(Source: ANN; the good bot at MDL)
~~ Adapted from the manga series "I Love Irene" (愛しのアイリーン) by Arai Hideki (新井英樹).