A oneshot or maybe a short story? That is also a black and white manga. It's about a worker who went to a food place where they sell rice balls, and the owner of that place had a scary face, that even the name of the store was something around that idea. I think, somehow, the worker thought the owner was cute and started to regularly visit the place.
Nevermind, I found it. It's Akaoni-kun no Onigiri (Akaoni-kun’s Rice Ball) by Hakata, but for some reason, I can't find it on Mangago. Oh, well. ╮( ̄▽ ̄)╭
A oneshot or maybe a short story? That is also a black and white manga. It's about a worker who went to a food place where they sell rice balls, and the owner of that place had a scary face, that even the name of the store was something around that idea. I think, somehow, the worker thought the owner was cute and started to regularly visit the place.