From Inkipedia, the Splatoon wiki

About User

"Perfectionist" is one of many pseudonyms this user goes by.
Born and raised somewhere
SplatoonPlayer since Day 1.
Never missed anything from the first Splatfest to the most trivial updates.
Master and Veteran (where "Master" is defined by an above-average Rank and "Veteran" reflecting a very long playtime).

When Perfectionist knows what this page should look like, it will be updated.