Shigeki Yonemura

Shigeki was shown as a sociable, friendly, and calm young man, who was seen in the company of Takeru Mizuno, and his friends Manabu Maejima and Kenzō Kawahori. However, after the events that occurred due to the calamity, there were reasons enough for him to gradually become aware of the situation in which he was, and that is why he did not participate in the school trip.

Shigeki was a slightly pale boy of slightly below average height. He has light brown hair, which he styles similarly to Ikuo Takabayashi. He is only seen wearing the standard male uniform. When he is only mentioned in the manga and the novel, the anime is the only version that shows his physical appearance.