らんま1/2 (Series) favorite_border

Volume 1 description: Early Rain is disappointed to find that Ranma is a girl. But when Ranma steps out of the bath, he's a boy again — and the panda has transformed back into Ranma's father, Genma. It turns out that while training in China, the two fell into cursed springs: one that turns its victim into a girl, the other into a panda. Hot water reverses the effect, but with these two constantly switching between male and female, human and panda, the Tendo household is thrown into complete chao...