[quote=@Satoshi Kyou]
[@Xeiyenreisha]she is those people who want to be friends with everyone suits her character and Hayato? he'd be a serious person who takes dueling seriously due to his father, whom was a duelist who used blue-eyes a lot it was his pride and joy after all (no its not kaiba but he might mention that his father's pride and joy is blue-eyes white dragon)
[/quote]

Shinrei sensed that Hayato and his past had similarities toward them. Did you see that part when he was thinking about it? 

Shinrei knows Seto Kaiba by name and that his trademark deck was Blue-Eyes White Dragon.