One Piece: Glorious Island
This short sees the crew messing around on the Sunny, leading into a party before they come upon Z in the ocean, which leads into Film Z.
Genre: Animation
Cast: Mayumi Tanaka, Kazuya Nakai, Akemi Okamura, Hiroaki Hirata, Kappei Yamaguchi, Yuriko Yamaguchi, Cho, Ikue Otani, Kazuki Yao