Rest in peace 😢 

P.S. If, as claimed, he lived in Tokyo City, then the only ward where he could have lived is Bunkyo.

Chuo (the OLM is 107 years old and none 104-years-old men per January 1, 2019)

https://www.city.chuo.lg.jp/a0012/kusei/gaiyou/toukeidate/jinkou/kakutoshibetsu/tosi201901.html

Minato (none 102-years-old men (who was b. in 1914) per January 1, 2017)

https://www.toukei.metro.tokyo.lg.jp/juukiy/2017/jy17qa0603.xls

Bunkyo (There lived a just one man born in the first quarter of 1914. Also, since at least January 2018, the number of men over 104 in the ward has never been zero.)

https://www.city.bunkyo.lg.jp/b011/p006255/index.html

https://www.city.bunkyo.lg.jp/b011/p006256.html#nenreidanjyobetu

Taito (none 103-y.o. and elder men per July 1, 2020)

https://www.city.taito.lg.jp/kusei/shokai/tokei/setai/nenreibetsu/r02nen.html

Sumida (the OLM is 105 years old per September 1, 2023)

https://www.city.sumida.lg.jp/kuseijoho/kutyounoheya/photonews/0509.html

Arakawa (none 105-years-old men per January 1, 2023)

https://www.city.arakawa.tokyo.jp/a010/kunogaiyou/toukei/r5_01_nenrei.html

Meguro (the OLM is 104 years old (b. 1916.11 (駒場1丁目)) per January 1, 2021). Moreover, no man over 104 years old intered in limbo in August 2024.

https://www.city.meguro.tokyo.jp/koseki/kusei/gaiyou/nenreibetsuchoumoku_2020.html

https://www.city.meguro.tokyo.jp/koseki/kusei/gaiyou/nenbetsu_cho-r06.html

He passed away on August 21, 2024.

https://longeviquest.com/supercentenarian/anonymous-man-of-japan-1914/