The short story "One Day a Stranger Came" by Naomi Wakan does not have a clear and defined conflict in the traditional sense of a story conflict.
The story is more of a character study or observation of human behavior. It focuses on the interactions between the protagonist, an older woman, and a stranger who comes to her house. The stranger is trying to sell her some useless items, and the protagonist tries to politely turn him away.
Throughout the story, there is tension and uncertainty between the protagonist and the stranger. The conflict is more about their contrasting attitudes towards the situation, with the protagonist being polite and trying to avoid the stranger, while the stranger persists in trying to make a sale.
The story does not have a clear resolution or a traditional climax, but it does provide insight into human behavior and the dynamics of interpersonal relationships.