Gake no ue no Ponyo (2008)

When Sosuke, a young boy who lives on a clifftop overlooking the sea, rescues a stranded goldfish named Ponyo, he discovers more than he bargained for. Ponyo is a curious, energetic young creature who yearns to be human, but even as she causes chaos around the house, her father, a powerful sorcerer, schemes to return Ponyo to the sea.

The movie Gake no ue no Ponyo, released in 2008, features 2 songs from artists like Masako Hayashi. What is your favorite song from Gake no ue no Ponyo?