Usagi, Mamoru and others in “Unfinished Business”

Say, I was wondering, why do you want those crystals? Oh! Sorry! I understand if you don't want to talk about it.

It's got to do with my past.

Huh?

If I have all those Rainbow Crystals, they'll help me find the Legendary Silver Crystal. Then I can figure out my past once and for all.

[thinking] He even knows about the Silver Crystal?!

[narrating] When I was six, my parents and I were in a bad car accident and I lost them.

I'm sorry, but neither of the parents survived. But miraculously, their only son, Mamoru, did manage to pull through.

[flashback] Who am I? I dunno. I can't remember what happened to me. I can't remember anything!

I've never been able to remember what happened. Since then, I've been having the same dream over and over.

The Silver Crystal. Find the Legendary Silver Crystal.

I want to have my memories back. And I know the Silver Crystal will help. I don't know why I told you all of that.