Atlus held another live stream for Persona 5 and revealed a new feature in the game called "Mementos", as reported by Siliconera.
Mementos is a free roam quest, separate from the main story and Atlus says that this one dungeon will be equal to the entire scale of Persona 4's areas. This dungeon will be different from the normal dungeons in the game as this one will be randomly generated. Morgana transforms into a bus and you can ride around this dungeon however you please. Be sure to check out the trailer for it below.
I am starting to see why it's gonna take around six months for the West to get this because with the gigantic amount of content in this game, It's probably gonna take a long time to get it all translated and fully voiced.
Persona 5 releases in Japan on September 15th 2016 and it releases in North America on February 14 2017 for PS3 and PS4. No word yet on a European release date.