As an irreversible element in Phantom Pain, there are quite a few things that cannot be played again once cleared.
Some SIDE OPS, event scenes, etc... I wanted to play it for the first time in a while.
So, from today onwards, I would like to do it little by little with TPP's new game.
(including missions you haven't played yet)

The prologue "Awakening" is the same as the one you played before, so start from EP.1
Prologue: AWAKING →    • MGSV:TPP 覚醒  

If you play EP1 for the first time, you can't collect Fulton, so collecting the truck driver and the garrison captain is a little difficult.

VOL.2→   • MGSV:TPP NEW GAME VOL.2 - 髑髏顔の男