Persona 5 had a Dragon Ball reference when the teacher asked Akira/Ren/Joker a 質問 about a statue and Hawaii. One of the 回答 was a Dragon Ball for what the statue could be holding. And founder was named Kamehameha.
Persona 4 is one によって A-1 pictures and Atlus. I do not own thing pictures and 音楽 in this video. I'm just a ファン who recorded this video for the fun of it. So enjoy. :3.