Doubt it... I am pretty sure the 3ds's MH sales would want to make Capcom continue to earn that money instead of putting it on the Vita of all things. RE:R2 is multi-platform so I am guessing Sony made a deal with capcom to port it on the Vita. Not to say Sony can't do the same but with the SF:V console exclusivity and if they made MH5 exclusive as well, thats a hell of a lot of money which I highly doubt Sony wants to spend on the Vita alone
PC Specs: CPU: 7800X3D || GPU: Strix 4090 || RAM: 32GB DDR5 6000 || Main SSD: WD 2TB SN850







