Saki only shows up in the Hokuto no Ken anime. She was brought to Shin's palace at Southern Cross as a personal maid for Yuria, and pretty quickly she started feeling sorry for her situation. When Yuria tried to escape, Saki helped—but Shin caught them before they could pull it off.
Her older brother Temujina had been working as a messenger between Yuria and Kenshiro. He got badly hurt during a getaway attempt and died, but managed to tell Kenshiro where Southern Cross was located with his last breaths. Shin found out about Saki's involvement and punished her by sending her back to her village.
After KING's organization fell apart, Saki came back to Southern Cross to maintain Shin and Yuria's graves. Ryuga showed up while she was there to pay his respects too.
Content compiled by AnimeList.moe from publicly available sources.
