Yamato, after exploring the island of Wano, finally decided to join the Straw Hats. She said her goodbyes to Momonosuke, Hiyori, Kinemon and the others. She heads off to the beach of Wano. She (or he), eventually finds them and gets onto the Sunny.

Yamato: Wow, so this is the Thousand Sunny? This is such an amazing ship! Ohhh, I'm so excited to finally be aboard on Ace's little brother's ship!"