Uno-ke no Hitobito
宇野家の人びと · うの け の ひとびと
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
When Kazuki Uno returns to the countryside to recuperate, he finds that his grandmother Ichiko, whom he has not seen for a while, has become young again! Kazuki is astonished, but Ichiko is enjoying her second life. We will show you a little bit of the unusual daily life of the Uno family. (Source: B's-Log Comics, translated)
Source: AniList
External databases: MADB · AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections