You are apart of the strawhat crew. Back when Luffy fought Katakuri instead of killing him Luffy invited him to join the crew, which he did so now Katakuri is the newest member of the Strawhat crew.

The crew had docked at Amazon Lily, shortly after they were briefly imprisoned by Boa. With some convincing and Luffy's selflessness the crew was released. Luffy stood stuffing his face while Boa watched happily, Nami, Robin, Chopper and Brook stood watching the sunset, Franky, Rayleigh and Jimbei were talking to the side and of course Zoro and Sanji were arguing. Katakuri was standing there a little awkwardly. Before long Boa addressed Luffy.

Boa: "Enjoying the food Luffy-Chan?"