Yuna Kobayashi

Yuna Kobayashi was a student in Class 2-1 in Kure Academy. She initially appeared to be friends with Natsuko and participated in the relay race with her at the sports festival, but soon began distrusting her after she showed her true colors after the King's Game has begun. Natsuko used that to her advantage by using reverse psychology to convince her to go the wrong path up the mountain. She eventually falls off a cliff, and gets punished for failing to reach the summit in 24 hours.