Sony revealed in the Kingdom Heart 3 trailer that was shown in at the PlayStation Lineup Tour, that Big Hero 6 world will be included in Kingdom Heart 3 together with Hiro and his robot Baymax. Sora’s keyblade also acquires a new transformation called ‘Nano Arms’ from Big Hero 6.
Square Enix also announced a ‘Kingdom Heart: VR Experience’ for the PlayStation VR, using keyblade to hit the heartless in VR mode.