Kaori's brother and one of the first persons to find out about the existence of Shiki. He becomes a friend of Natsuno.

During a fiercely hot summer in Sotoba, a peaceful and quiet village with a population of 1300 people, a series of bizarre deaths begin to occur. At the same time, a strange family moves into a long abandoned mansion in the region. After supposedly visiting this strange family, the fashionable Shimizu Megumi goes missing and the entire village goes out in search for her. 

The story takes place in a particularly hot summer in the nineties, in a small quiet village called Sotoba. A series of mysterious deaths begin to spread in the village, at the same time when a strange family moves into the long abandoned Kanemasa mansion. Toshio Ozaki, dean of the only hospital in Sotoba, initially suspects an epidemic. But as investigations continue and the deaths begin to pile up, he becomes convinced that they are the work of the undead plaguing the village. A young man named Natsuno Yuuki, who hates living in the village, begins to be pursued and surrounded by death.<br><br>
(Source: Wikipedia)

Akira Tanaka