|“||Friends don't kill friends!||”|
–Suzuko Kashiki, Danganronpa 3: The End of Hope's Peak Academy
Suzuko has short brown hair and bright blue eyes. She wears the standard uniform of Hope's Peak Academy with red ribbon. She also has slightly darker skin than her fellow members.
Suzuko appears to have a kind personality, as her expressions during the beginning of the killing game are especially compassionate and worried for other people, often holding her hands over her mouth.
She agreed with and was calmed down by Soshun Murasame, saying that they're all friends and thus should not kill each other.
Supposedly, she later killed in the killing game, but she was shown to be very fearful and regretful.
Suzuko, along with the other thirteen members of the Student Council were summoned in Hope's Peak Academy's old school building by Junko Enoshima late at night. Soon after Kotomi Ikuta was murdered by Mukuro Ikusaba, Suzuko and Soshun tried to calm down their friends by telling them that they shouldn't kill each other as friends.
However, Suzuko's warning was in vain as Karen Kisaragi soon started the killing game by killing Ryota Someya. During the killing game, Suzuko possibly killed Daiki Kubo using a cleaver after he was blinded. At the end, she was murdered by Asukasei Hino after begging him to spare her.