A Story About A Grandpa and Grandma who Returned Back to their Youth.

The story is about Ine and Shouzou, two pensioners well into their 80s who are mysteriously returned to their 20s one night. Note: Sixth place of Tsugimanga 2020 Award in the Web Manga Category

Jiisan Baasan Wakagaeru is a web manga released on the author's pixiv and Twitter accounts, and later picked for print release by Kadokawa.
Includes 4 extra chapters