Renji as DLC?! That makes no sense at all. I can't imagine a Bleach fan that stares a Renji and his story involvement and think we should pay extra for the privilege to roll with Zabimaru. I think they think he doesn't need a trailer but I disagree. That or they want to use Blood War Renji's Bankai for DLC which makes even less sense.
I only played YS 8 and still listen to the soundtrack to this day. But that was it. Didn't have much interest in the earlier and later games. - Seeing these Trails games come out in the US so quickly now compared to years ago is insane!!