Prank.In the lieutenant match, Hisa utilizes her strategy of using illogical bad waits with strong defensive play to throw off her opponents' thinking. Also, Hisa recalls her debate with Nodoka regarding superstitious and logical play. Hajime Kunihiro counters with a large hand of her own while avoiding her sleight-of-hand habit, which disqualified her in an elementary school competition. Meanwhile, Nodoka wakes to find that her penguin is missing and leaves Saki to go look for it...