Description
Taken place in Doki Doki Precure episode 47.
If he would be present in this fight, he will tell Mana that he'll fight Regina instead. After all, the latter's feelings were the same feelings he once had. Therefore, saving Regina is one of the things he could do to repent for his actions as a rogue ninja.
What do you think?
precurefan2013 should see this one to make sense.