This naming is confusing ngl, and please no spoilers I’m playing EP right now but…

- Persona 2: IS main character is Tatsuya Suou
- P2EP this guy in below screenshot is Tatsuya Sudou
- And Tatsuya Sudou's father is Tatsuzou Sudou

So…

Tatsuya Suou
Tatsuya Sudou
Tatsuzou Sudou