Nagamura Saeka

A third-year student at the school, Saeka is one year older than Kyouichi and lives across the street from his house. She has a brusque, rough, and high-spirited personality.

She is always making a move on Kyouichi, but it is almost like she is bullying him. To Kyouichi, who isn't good in social situations, she is a natural enemy. She has been toying with him since she was a child, with words and actions that could be described as bold. Since she was imprinted with a terrifying experience in childhood, he feels that he can't just leave her alone.

Her parents are currently on a business trip overseas, and she is feeling a bit lonely these days - no wonder, she is spending her days doing whatever she wants, taking advantage of the fact that she lives alone.