- "Great! Really great! That's a rare item!"
- ―Jiangyou after Ryo wins Dural Gold from his stand.
Jiangyou Sui (隋江你) is the bookie of three Gotcha stands in the Dural Room on the twelfth floor of the Thousand White Building in the Thousand White Quarter, Kowloon.
One of his stands is the only Gotcha stand where Ryo Hazuki can win the most rarest capsule toy, Dural Gold, although this is very difficult to do.
- Jiangyou's zodiac sign is Aries and he has a O blood type.