outh has no expiration date! A 75-year-old granny dives into a new kind of youth in a share house full of quirky young roommates!

After being fired from the diner she had worked at for years, Matsuko decided to start her own  jack-of-all-trades service as “Final Boss Granny.” When you’re in trouble, our “Final Boss Granny” Matsuko always has your back. She treats everyone equally. Despite sometimes stumbling or missing the mark, Matsuko always gives her all with a heart full of kindness. Through their encounters with Matsuko, members living in share house begin to grow little by little. Get ready for a heartfelt drama with laughter, tears, and inspiration!