There are several changes that have been made to locations in the overworld compared to the original game due to being set in an alternate timeline: Excluding the false Igor in Persona 5, this game marks the first time that recycled voice lines of Isamu Tanonaka are not used https://lingeriebookmark.com/story9985266/como-persona-5-the-phantom-x-voc%C3%AA-pode-economizar-tempo-esfor%C3%A7o-e-dinheiro