Not much happened this chapter but it was about Hina and Chiharu so it makes sense... and imagining Chiharu without her glasses makes her look a little bit like Hayate.
I enjoyed that chapter. All it needed was some sort of narrative about how beautiful the world for some reason or another and HnK can successfully be a healing SoL, lol.
I can't help but think that this chapter was made because Hata-sensei wanted to show us that the series with only Hinagiku and Chiharu would be boring lol
Those two are too much level-headed for this kind of series lol