The oldest living person in Kitanagoya, Aichi is a 106-year-old woman born in June 1919. The oldest living man is 102 years old.

The oldest living person in Kōnan, Aichi is 110-year-old Sumiko Taki (滝壽美子), born on 1 December 1914, who is also the oldest living person in the prefecture. The oldest living man in the city is 101 years old.

The oldest living person in Shinshiro, Aichi is a 106-year-old woman born in March 1919. The oldest living men are both 102 years old. (A 107-year-old woman was last confirmed alive on 1 August 2025.)

The oldest living person in Izunokuni, Shizuoka is 109-year-old Reiko Tsuchiya (土屋禮子), born in November 1915. The oldest living man in the city is 106-year-old Seizō Arai (新井誠三), born in November 1918.

The oldest living person in Kikugawa, Shizuoka is a 108-year-old man, Toshirō Ozawa (小澤俊郎), born on 1 October 1916. The statistics don't match this, but demographics from the previous months clearly show there is an anomaly in the demographics for 31 August; it seems a mistake has been made. The oldest women in the city are both 105 years old.