Tidus by far, has been the best source of information about the other passengers.

"I met Roland." Senku said agreeably, but shook his head at Glorfindel, he hadn't met him yet. "Roland is going to help me collect samples around the island."

"I'll have to ask after both of them." He said, although really he was the worst at forging diplomatic relations. The absolute worst.

"I did speak to someone else..." He mused thoughtfully and remembered them telling him to ask Tidus. "Oh yes. They mentioned you might be looking for some kind of comforts on the train that you find lacking? I might be able to help you with that."