Rengoku is very hot-tempered and likes to eat well and a lot, so he also likes to talk a lot and is often rude. Mitsuri is a nice girl who often helps, but she loves cake and sometimes finds it difficult Break away from this treat they both love to eat as much as possible! Mitsuri was also looking for a boyfriend so she did and helped with many things (Maybe they are demons? You didn't ask them about it, but they have fangs, so that's probably why they eat so much?... then they might eat you!)