Is Hakujaden hentai?
English title: Panda and the Magic Serpent
No
Rated G (All Ages) on MyAnimeList and not tagged as Hentai.

Movie · 1958 · 1 episodes · G - All Ages
Adventure, Fantasy, Historical, Romance
As a young boy, Xu-Xian is forced to free his pet, a small snake. Unbeknownst to him, the snake is actually a young snake goddess named Bai-Niang and she is in love with him. Many years later, when they are both adults, the princess is magically transformed into a human and sets out to find her love. But the local wizard believes her to be a vampire, and banishes Xu-Xian from the village in order to save him. Xu-Xian's pet pandas Panda and Mimi set out to save him and bring him, in the process becoming leaders of an animal gang. (Source: ANN)
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