Sawai still has to target two personalities at the same battle doesn't he?
Battle: Target two Personalities controlled by the same player: Transfer a Follower from one to the other. If you have Reconnaissance, you may take an additional action
*edit* I think maybe I found the card I was looking for to get a comparison to confirm my question
Daigotsu Yamato Battle/Open: Target your Follower at any location: Transfer it to Yamato. You may take an additional action.
Yamato can move the follower from a personality outside of battle, but, Sawai has to move the follower between two personalities in the same battle.