seems the official site changed the art for Kagari. They removed her school uniform pics in exchange of these ones.

EDIT:

Also, I just noticed that in this set, she doesn't have a shine in her eyes. Almost like empty eyes, but there's still emotions in these eyes

Bed hair is fine too. Either this is her true self or something caused her to change. I'm looking forward to the truth.

Reminds me of Taiga

Reminded me of Kiyama Harumi almost immediately.

She became paler.

Taiga has higher level of cuteness