Ranma ½ - Season 1 Episode 51 Les Miserables of the Kuno Estate
Overview: After getting in the middle of an argument between Kuno and Kodachi, Sasuke is banished from the Kuno estate. When Akane finds the loyal ninja sulking in the park, she feels sorry for him and invites him over to the Tendo Dojo for dinner. Shocked that someone actually is being nice to him, Sasuke starts to reconsider his oath of loyalty to the Kunos.