Grandpa and Grandma Turn Young Again - Season 1 Episode 9 Grandpa and Grandma and a Summer Festival
Overview: It's the day of a summer festival at a local jinja. Ine drsses Mino a cute yukata. Mino makes sure that Ine wears one, too. Ine looks forward to walking around the festival with Shouzou that night, but Shouzou has to spend time with the neighbors.