the list is not only about exclusives, but he says
"I'll start you off. JRPG1 and JRPG2, which I've talked about several times, don't need any elaboration. You'll know both soon enough. JRPG3 is in pre-production at the moment, and is something that should appeal to fans. This will be announced in 2016, at the earliest, I would assume. They've only just started picking things up this year. JRPG4 is much further away. This will be a more significant title, but you're not hearing about this anytime soon. This is towards the end of the generation. JRPG5 is similar to a title that you already know about. Also, a late generation title.
That's your Sony exclusive JRPGs which SCEJ/A is going to be involved in some shape or form over the next five years."
he says that the jrpg #1 to #5 sony is involved in a way. The rest of the list can be multiplat or not.