「花里吉正の苦悩と未亡人を巡る諸問題――闘病中に記した『和峯記』（1950年3月～7月）の分析を中心に」Hanasato Yoshimasa's Suffering and Issues Concerning His Widow: Focusing on the Analysis of "Wahouki" (March-July 1950) Written During His Battle with Illness