Chika Fumiko

Chika Fumiko arrived in Borderland on the third day of the first cycle. Her randomly-assigned Borderland ID was 0041. Her backstory is unknown, although it is known that she was a lesbian.

Borderland
Waking up in Borderland, Chika thought it was a dream, or a hallucination. After forcibly knocking herself out, she woke up to see an office building in the distance - which had power. Once there, she played in the Nine of Hearts game which she died in.