Movie
Description
Yuichirō Sawamura, a sea captain recognized for his leadership and maritime dedication, married Ryoko Matsuzaki against her parents' objections to his profession, leading them to elope. They raised three biological children: Umi Matsuzaki (eldest daughter), Sora Matsuzaki, and Riku Matsuzaki. Displaying profound compassion, he temporarily registered his late friend Hiroshi Tachibana's infant son as his own after Tachibana died in a postwar repatriation ship accident, shielding the child from orphanhood. Due to Yuichirō's sea voyages and Ryoko's pregnancy with Umi, he arranged the boy's adoption by Akio Kazama and his wife, grieving parents who had lost a child. The Kazamas named the boy Shun Kazama, believing him Yuichirō's biological son.
During the Korean War, Yuichirō commanded a supply ship that sank after striking a mine, resulting in his death. He had taught Umi the international signal flag system, particularly the U and W flags symbolizing "I pray for safe voyages." Umi maintained the daily ritual of raising these flags during his voyages and continued the practice indefinitely after his death as a tribute. The family lived in a modest second-floor apartment overlooking Yokohama Port.
His legacy centered on a photograph taken with fellow sailors Yoshio Onodera and Hiroshi Tachibana. Copies kept by Umi and Shun later prompted temporary confusion about their biological relationship. Posthumously, his influence endured through Umi's flag-raising tradition at Coquelicot Manor and Shun's eventual discovery of his true parentage. Yoshio Onodera ultimately confirmed Shun was Tachibana's biological son, resolving the misunderstanding.
In the original manga, he was noted to have "disappeared at sea," while the film adaptation explicitly states his death during the Korean War. His name combines "hero/manly" (雄), "one" (一), and "son" (郎), with the surname Sawamura meaning "marsh village" (澤村). Physically described as a handsome man in his late 30s, he often wore a sailor's white collared shirt and bore noted facial similarities to Shun Kazama.
During the Korean War, Yuichirō commanded a supply ship that sank after striking a mine, resulting in his death. He had taught Umi the international signal flag system, particularly the U and W flags symbolizing "I pray for safe voyages." Umi maintained the daily ritual of raising these flags during his voyages and continued the practice indefinitely after his death as a tribute. The family lived in a modest second-floor apartment overlooking Yokohama Port.
His legacy centered on a photograph taken with fellow sailors Yoshio Onodera and Hiroshi Tachibana. Copies kept by Umi and Shun later prompted temporary confusion about their biological relationship. Posthumously, his influence endured through Umi's flag-raising tradition at Coquelicot Manor and Shun's eventual discovery of his true parentage. Yoshio Onodera ultimately confirmed Shun was Tachibana's biological son, resolving the misunderstanding.
In the original manga, he was noted to have "disappeared at sea," while the film adaptation explicitly states his death during the Korean War. His name combines "hero/manly" (雄), "one" (一), and "son" (郎), with the surname Sawamura meaning "marsh village" (澤村). Physically described as a handsome man in his late 30s, he often wore a sailor's white collared shirt and bore noted facial similarities to Shun Kazama.