According to Lynn-chan's Keepers' Corner, Raydance is the keeper of

• Enna's Cuteness
  The reason why I picked Enna as my very first Keeper item was because I wanted to follow up on my adoption cert. *points to belongings page* I honestly like Enna, she IS my favourite referee.
• Mikagami's water bottle
  Well, I was regaled to this. The amount of things that can be kept are amazing, and the amount of things Mikagami's fans have kept is equally amazing. So, because my creative abilities had failed me that day, I decided to Keep his waterbottle. Close enough to keeping his Ensui.
• Kaoru's scar
  It's a show of the morbid part of me. Plus, Kaoru's scar reminds me of how nice Kurei can be.
• Domon's tuft of hair
  He's such a poor thing. Well, I decided to take Domon's hair because I thought it would be funny, plus, it's adding to my goal of keeping one thing of every Hokage member. Not that I'm anywhere near it.
• Recca's fourth Ryu, Setsuna
  Oh yeah! I really wanted Rui, but Setsuna is again, another show of how morbid I am. Don't know why Keeping Setsuna constitutes as morbid? Find out at Recca's section of FLF.