The version is the original Japanese release. While many Western players might skip this, hardcore fans often look for the JP version for two reasons:
For years, the words "Persona 5" and "Nintendo Switch" existed in a realm of gamer mythology. Fans clamored for it, rumors suggested it, and yet, the Phantom Thieves remained elusive on Nintendo’s hybrid console. That all changed with the release of Persona 5 Royal , the definitive edition of Atlus’s smash-hit JRPG, finally making its way to the Switch. Persona 5 Royal Switch NSP XCI -Update- -USA JP...
Minimum required firmware for recent updates is 18.1.0 . Latest Updates (Ver. 1.0.2) The version is the original Japanese release
The Nintendo Switch port of Persona 5 Royal is widely considered a "standout achievement," successfully bringing the massive 100+ hour JRPG to a portable platform with minimal compromises to its core experience That all changed with the release of Persona