Todomomo

... Both

Kirimina

Kirishima

Miruhawks

Rumi

Iidamei

Do we really have to go over this-

Kamijirou

Jirou

Dabi x toga

Dabi could probably care less cuz Toga can take care of herself and so can he. They aren't very protective over one another.

Nejitama

Nejire is definitely the protective one and protects Tam tam with her life when he needs it.