Popular actresses face off in a pride-stake showdown! The contenders are four best-friend actresses who know each other's moves inside out. A Block features Waka Misono vs. Mizuki Yayoi! **Rule Explanation:** - There are 12 chairs numbered from 1 to 12, each equipped with a piston vibrator. - Players must guess which chair their opponent will sit on and secretly activate the power on one chair. - If a player successfully selects a chair without power, the number on the chair becomes their score. - Players aim to accumulate points without selecting a powered chair (points from selected chairs are removed from the field). - If a player selects a powered chair, they endure the piston vibrator for a set time, losing all points. **Victory Conditions:** - Score at least 40 points more than the opponent. - Have more points than the opponent at the end of the game. Either condition results in a win. *Points earned are multiplied by 10,000 yen for the prize money! Who will mastermind their opponent's psychology? NO PISTON NO VIBE!!*