Kyoko is a high school girl that attends the same school as Kanna. For a history assignment, she impulsively picks Bloody New Year's Eve, but when she starts doing some research, she meets Kamisama's and learns the truth of what happened that night.

Spoiler

She is suddenly recruited to participate in Tomodachi Land where she must abide by the Friend's cult activities or risk being sent to Tomodachi Land. She struggles with her survival until she meets Yoshitsune, who helps her get through the exam in exchange for uncovering more information on the identity of Friend. In 3 FE, Kyoko discovers that she has a talent for bowling and is heavily recruited by Kamisama.