Kaede Akamatsu

Kaede Akamatsu (not to be confused with the Danganronpa character - don't sue me they are completely different) arrived in Borderland on the first day of the first cycle. Her randomly-assigned Borderland ID was 0005. Her backstory is unknown.

Borderland
Kaede woke up in a McDonalds restroom. She spent the day eating food and trashing the McDonalds until she accidentally set an oven on fire, causing her to flee to the entrance to the underground metro station, which she saw had power. Once there, she played in the Two of Hearts game which she survived.

Along with the survivors of the Two of Hearts game (Akari, Mira, Tsubasa and Raven), she scouted the city around the metro station before deciding to head to the casino. Thinking that their visas would allow them to spectate the game instead of play, they entered into the Four of Hearts game. However, this was not the case. Kaede was sacrificed by Katsuhito Kanzaki in the first room of the Four of Hearts game.