User blog comment:Sh3lbyGTX/Category: limited/special characters/@comment-37372149-20190112195403

I've searched a bit and it seems you're kind of right. There is a Category named Limited Rare Recruit (https://onepiecetreasurecruiseglobal.wikia.com/wiki/Category:Limited_Rare_Recruit) but it isn't exactly only for the ones we know from the game. Tashigi is in it (like it should be) but so are a lot of others like Legends and RR during a specific Event (I don't know if those are LRR like Tashigi and Kid who is coming) So yeah, a specific Category for LRRs is missing as far as I can tell.