Picture: Masanao SakamotoSentence: Kazuyuki Kawahara It was around the time when blue leaves began to grow on a large 130-year-old Jurenji persimmon tree.Ms.Tsurue, who has blindness in her right eye, a visual acuity in her left eye of 0.01, and a respiratory disability, came to Mr. Kenzo’s house, a kilometer and a half away, on a moonlit night r...