So this is why Yuudachi was keeping the flow when Yura was telling her story.
Of course!!!Yuudachi-chan....If you were to meet this person... by chance, Yuudachi-chan... then I want you to, like... take Stephanie's place...Can you, like, promise me that?I, like, promise!!!...okay then, Yuudachi-chan. I've, like, got a request for you...W-What is it!?In this wide ocean.... far away... somewhere... there is a person called... Yura-san...I haven't been able to repay for even a single favour!!!I haven't been able to, like, do anything for you, Stephanie-san!!!