Sugi 亨 (Shiro’s fourth son)

October 27, 2026 — Published historical directory, provisionally placed from Nagoya University’s transcription of Jinji Koshinroku, fourth edition, January 1915, Koji Sugi entry. https://jahis.law.nagoya-u.ac.jp/who/docs/who4-13669 . Transcription read directly; original civil/family register not inspected. This establishes the stated historical household relationship, not the unproved identification of Rei’s grandfather with the directory’s Ichiro. No mother is inferred from a father’s marriage. Unknown dates and Japanese name pronunciations remain unknown. 亨 is Shiro’s fourth son; preferred pronunciation unverified. Koji’s grandchild; mother is not explicitly named for this child.

October27,2026 status review — No death record was inspected for this person. Living/deceased status is therefore unknown; age or presence in a historical record alone is not being used to assert a death.

Archive status policy — 28 October 2026: Presumed deceased under Joe Stuart’s instruction to classify people born before 1930 as deceased. This is an administrative assumption, not a documented death; no death date or place is inferred.