1x8 - Ranma ½ OAV

Akane has met her childhood rescuer and restored her memory from childhood after reuniting with Shinnosuke. Unfortunately, Shinnosuke has memory problems of his own. After sustaining mortal wounds as a child, he has become dependent on the healing “water of life” that comes from the forests of Ryugenzawa. But his damaged memory has been the one injury that cannot be cured.