Natsuno Yuuki/Koide, is one of the two main protagonists of Shiki (a̶n̶d̶ ̶a̶ ̶m̶a̶j̶o̶r̶ ̶d̶i̶c̶k̶). Originally a city dweller, he reluctantly moved to Sotoba with his parents. Although he hates life in the village, Natsuno decides to stop the Kirishikis' plans of a "shiki town" after he becomes one himself (he becomes a Jinrou, a subspecies of a shiki).