Grandpa, Grandma, and Winter Break
As the year draws to a close, the Saitou family prepares for their New Year's celebrations, which keeps Shouzou and Ine very busy. On the last day of the year, the whole family, including Ine's older sister, Tsuru, gathers at Shouzou and Ine's house.
Aired 16/06/2024EP 11 - Grandpa, Grandma, and Winter Break

2024
Grandpa and Grandma Turn Young Again
The story of Jii-san Baa-san Wakagaeru follows Shouzou and Ine, an elderly couple who are living a quiet life in a farming village in Aomori Prefecture. After eating a mysterious apple that they discover on their apple farm, Shozo and Ine spontaneously regain their youth, but even after being reinvigorated they continue to live life at a grandparent-ly pace.
(Source: Crunchyroll News, edited)