Highly prolific researcher. Involved in a number of classified Foundation projects. Obsessive, driven, often not eating or sleeping in favor of finishing tasks. Finished her schooling through an accelerated program after joining the Foundation. Initially closed-off and withdrawn, but opened up due to a latent ambitious streak. She often volunteers to handle new Foundation member intake, hoping to give new members a positive introduction to an often deeply horrifying organization. Has a private flair for poetry. Has accidentally inherited the absent Dr. Kondraki's affiliation with anomalous butterflies, including SCP-408 after Kondraki's disappearance. Has a brother, Mark Kiryu, a higher-ranked researcher. O5 Command has its eye fixed on Zyn Kiryu for unknown reasons, having dismissed her higher-ranked brother as ultimately irrelevant. She is being watched and investigated by the Red Right Hand — whether positively or negatively is unknown.
