Maison Ikkoku (1986) : 1x18

With Christmas just around the corner, Godai has to decide what he's going to get for Kyoko this year. He spends all his money on a set of earrings for her, but Kozue spots the present over lunch and assumes its for her. Godai has no choice but to give it to her as he had totally forgotten to buy anything for Kozue. Seeing Kozue so happy cheers Godai up a bit, and she did give him a hat that he really liked, so he tries not to think about the fact that he now has nothing to give to Kyoko. After laying on the floor for a bit, Godai remembers that he never gave Kyoko the present he bought her last year and goes on an all night search of his room trying to find it. The next day, Godai gives Kyoko her brooch, and she gives him a scarf. Godai is completely surprised and overjoyed at this, until he finds out Kyoko gave everyone a scarf (including Mitaka) to thank them for helping her when she was sick.