Mushoku Tensei: Jobless Reincarnation

[Buffalobiian]

The instructor is the one that healed.

Hmm... no one chanted though.
He did gesture, but I get the feeling that enchantless magic is supposed to be so rare that even teachers probably can't do it. The only other thing I can think of is that that's a big healing crest that's drawn on the ground for duels, since I don't see it serving any other purpose.

[DarthEnderX]

Hmm... no one chanted though.

I think the animators were just being lazy. But you could see the instructor gesturing when she was being healed.

The only other thing I can think of is that that's a big healing crest that's drawn on the ground for duels, since I don't see it serving any other purpose.

Maybe the gesturing was how he activates the crest, and the crest doesn't need incatations.