A list? A list with reasons/accomplishments?
Perfectflaw -> First to get 100 dks aka Grand Hokage
Ryumaru -> Oro killing monster (I wonder what is his most dks in 1 day?)
Shukaku -> First Daimyo and held the #1 pk spot for a long time and first to 1000 pks
Gyururu, Kawazoetakumi, cash -> I think are the original sitters
Kboogi -> Turn monster and first to get SST enhanced and maybe rasengan?
Baluski -> First to get CS2? and winner of the only crimson leaf
Desertninja -> First to Claim all Battle Arenas in the same month?
Sinharvest or Itachii -> First to have all specialties (Gyururu doesn't have Wind ahah I think)
I guess that's it for now.