Top 4 come down to Mariel vs. Sayuri and Aya vs. Ikuyo. Sayuri lost easily, whist Ikuyo tried to cheat with her device but it took too long to calculate so she lost by rule violations. Everyone cheered for Aya in the final round, which gave her courage to challenge Mariel to a fair game and came out on top. As she was given family head role, her one and only command is to name Tarou family head again, saying she was happy just to be with him.
Bonus page, Ikuyo tried to ask Grace to help her rewrite history, but got denied (obviously).