Japanese Supercentenarians with an Incomplete Date of Birth and/or Death - Japan https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/ A community for fans of supercentenarians! en-US Mon, 07 Sep 2026 00:25:18 +0000 wpForo 60 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/4/#post-46988 Sat, 05 Sep 2026 09:21:44 +0000 Update 1 September 2026.

]]> Japan Marco https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/4/#post-46988 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/4/#post-46157 Sat, 01 Aug 2026 09:12:59 +0000 Update 1 August 2026.

]]> Japan Marco https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/4/#post-46157 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/4/#post-45949 Mon, 20 Jul 2026 16:54:59 +0000 Update 20 July 2026.

]]> Japan Marco https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/4/#post-45949 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45691 Sun, 05 Jul 2026 09:05:25 +0000 Hi Diego, next week I'll have a last batch of exams to check (writing tests). I don't know what it is this year, but I am genuinely swamped with work. I'll have a summer break in two weeks' time and I hope to have more time available then. For the time being, no really big limbo cases have been solved (or added).

]]> Japan Marco https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45691 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45680 Sat, 04 Jul 2026 21:04:08 +0000 Update 1 May 2026.

Will there be an update here this month?

 

]]> Japan diego https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45680 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45626 Wed, 01 Jul 2026 19:43:06 +0000 Japan Ale76 https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45626 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45625 Wed, 01 Jul 2026 18:32:24 +0000 Sorry for the really random question, but is there a reason why Matsuyo Kageyama is not listed on LQ anywhere? A 114-year-old should at least be listed in the limbo section, right? Same with some of the 113+ year-olds on here like Sato Nagaoka and Kuma Kobayashi.

]]> Japan Sebia97 https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45625 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45467 Sun, 21 Jun 2026 23:21:47 +0000

Ayako Nyu (丹生アヤ子), 110, 1914.09.20 --> c. 1914.12.16, Oita (lived in Oita City)

In that case, the correct date would be December 16, 2024, instead of 1914?

]]> Japan diego https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-45467 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-44427 Fri, 01 May 2026 11:21:46 +0000 Update 1 May 2026.

]]> Japan Marco https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-44427 RE: Japanese Supercentenarians with an Incomplete Date of Birth and/or Death https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-44054 Sun, 12 Apr 2026 20:40:07 +0000

Sorry, but I didn't understand some things in this case.
If she was born between April 1913 and September 15, 1913, and died on September 1, 2023, she couldn't have died at 111 years old.
And if she could have been born between September 2 and 15, 1913, and could have died before September 15, 2023, then she may not have reached 110 years old.
Do you have any more information about this case?

This is a woman who was reported alive on 1 September 2023, but no longer on 1 September 2024. From demographic reports, we can determine she was born between 2 April and 15 September 1913 (it always states in demographic September reports that these people were last confirmed alive on 1 September, but will still count as 110 if they were born between 1 and 15 September). In theory, this woman could have been born on 2 April 1913 and died on 31 August 2024, which would mean she died at the age of 111. Unfortunately, we have too little information and too many unknown deaths at the age of 111 to be able to precisely determine in which month this woman died (let alone when exactly she was born).

 

As for an update, I think I will update this thread on/around 1 May - I'm currently experiencing my busiest year at work and am happy to be able to update certain topics on this forum every fortnight. Unfortunately, I have to make choices...

 

I understand.
Thank you very much for the explanation.
I hope there will be more information about it in the future, although I know it's difficult.
Thank you for responding about the update as well, I wish you success in your work, and we look forward to the updates in May then.

 

]]> Japan diego https://globalsupercentenarianforum.com/index.php/community/countriesjapan/japanese-supercentenarians-with-an-incomplete-date-of-birth-and-or-death/paged/3/#post-44054