MODERN SCIENCE MEETS MEDIEVAL JAPAN

A really wholesome manga that puts emphasis on comparing and contrasting how today's notion of "common sense" would radically effect the past.
Common sense being: viruses cause sickness, basic math, etc.
You get to see skills you consider common sense, to be super powers to productivity. This manga makes you appreciate modern life a little more and the things we take for granted.

Summary:
Agriculture and history nerd Shizoku, is sent to medieval japan(sengoku era), a time where hunger, famine, and war over unification of japan was active. Luckily she studied agriculture and history and uses her knowledge to advance civilization.