Our Meal for Tomorrow (2017)

Ryota and Koharu are high school students. Ryota is indifferent to people and says very little. Koharu is not afraid of to speak her mind and she has a bright personality. Since a game of rice bag jump, they begin to date. They date at a fast-food restaurant, realize they love each other at a family restaurant and finally swear their love on a dining table with white rice.