Ranma 1/2 (Studio Deen, 1989-1992)

It's the classic boy meets girl story, except complicated by arranged engagements, martial arts mayhem, and a gender bending curse that makes the boy get into romantic trouble from every possible angle. Ranma 1/2 is Rumiko Takahashi's smash hit manga, adapted into anime in 1989 and after a false start in a crummy timeslot it became a massive hit at home in Japan and would help herald bigger things to come for Japanese animation here in the US. Come and listen, we owe Nabiki money if we don't get a certain number of downloads!