Only card that shows Ohtani as an outfielder?
 

So Ohtani played 62 games as an outfielder in the NPB, mostly as a rookie. This 2013 Calbee card (not mine) actually lists his position on the front of the card as "Outfielder". On the back, it shows the All Star voting for the outfield position, where Ohtani received the third most votes that year. I think this might be the only card that shows Ohtani as an outfielder.