Shinji vs. Yasuo: The Use of Foils in The Sound of Waves Yukio Mishima’s The Sound of Waves tells of a timeless love story between Shinji, a young fisherman, and Hatsu, the beautiful daughter of the wealthiest man in the village of Uta-Jima. But rumors and gossip throughout the whole village attempts to separate them. The concept of foils is used in this novel to emphasize the characteristics of Shinji, a good moral man who values the importance of hard work, and Yasuo, a man of lust, power, and