Kiriko

Kiriko is presented primarily as an ordinary student within Shinichi's class.

Her limited appearances do not establish a substantial independent personality, family background or personal storyline.

She remains unaware of the extraordinary biological changes affecting Shinichi and of the creatures living secretly among humans.

Kiriko is an ordinary human without supernatural abilities.

She cannot detect Parasites and has no knowledge of the signals that organisms such as Migi use to recognize one another.

No specialized combat ability or unusual skill is established for her.

Kiriko appears as a classmate of Shinichi Izumi.

She belongs to the school setting that continues around Shinichi even as his encounters with Parasites make maintaining an ordinary adolescent life increasingly difficult.

Kiriko does not become a major participant in the investigation or battles involving the Parasites.

Shinichi Izumi is Kiriko's classmate.

Her other established relationships are not developed sufficiently in canon to describe without speculation.