Kairi (Stygian Solace)

Kairi is a girl living in the Destiny Islands.

Chapter 1: Exploiting the Horizon
Kairi is appointed part of Tidus's team, the Crabs, in the children's game of Island War, alongside Wakka. Even though Selphie betrays the Seagulls to join the Crabs, Riku and Sora easily defeat the other four children.

After the battle, Kairi suggests a race between Riku and Sora. While resting, the three children talk about romance, although Kairi refuses to speak about her own love life.

That evening, Riku, Sora, and Kairi discuss the raft trip and other worlds. Riku credits Kairi's arrival during their youth for his idea to visit other worlds.