That's the description of the manga as I am writing this topic.

Any fan of this manga who knows English, please, turn this description into actual English.

I haven't read this but did skim what chapters were available, what about something like this...

   "All work and no play,  always a wrinkle between her eyebrows. With the stress of being an Office Lady Harukawa is a big stress eater. She is always tense and naturally loves food which is her only relief. Serizawa, a male college one day witnesses Harukawa devour a giant onigiri and thinks maybe she isn't as cold and heartless others believe her to be. This is the story of plain office worker Serizawa and his observations of food loving Harukawa"

Sorry if it doesn't fit. That's the best I could think of.

Hello! I love anime, manga, and languages.