Persona 4 is rated +16 because of violence.
Persona 4 is rated +17 due to violence, partial-nudity, swears and sexual themes. So, no.
Persona 4 The Animation - 2011 is rated/received certificates of: Australia:M Canada:G (Quebec) Singapore:PG13 South Korea:15
Persona 3 - 2006 VG is rated/received certificates of: USA:M
No, there is no Persona 4 on the Wii. It was a PS2 exclusive, available on PS3 as a PSN PS2 classic. Also an enhanced remake, Persona 4 Golden, was released on PSVita.
There was an animated adaptation of the events of the game, called "Persona 4 The Animation".
Persona non grata - 2008 is rated/received certificates of: Sweden:11
Yes, it is mentioned briefly in Persona 4
Persona non grata - 2005 I is rated/received certificates of: Argentina:13 Australia:PG
Persona 3 FES - 2007 VG is rated/received certificates of: USA:M
I.d say they are both good because its fun
Seeing as how Persona 3 was so well received in the U.S., Persona 4 will most likely be released in the U.S. as well. The release date is to be announced.
Smallville - 2001 Persona 7-10 is rated/received certificates of: USA:TV-PG