Shouzou and Ine, an old married couple, are known to everyone as a pair of lovebirds. One day, they wake up to find they look like their younger selves! When Mino, their granddaughter, sees them, she's shocked by their transformation, and she's not alone!
Not at all. You took care of us 
at the Sports Festival, after all.
على الإطلاق. لقد اعتنيتم بنا
.في المهرجان الرّياضيّ قبل كلّ شيء
Nicht doch. Das Essen
beim Sportfest war sehr lecker.
No hay de qué.
Fueron muy amables en el festival.
De nada. Total, fuisteis
muy amables en el festival.
De rien.
Merci à vous pour le tournoi.
Di nulla! Siete stati molto gentili
 con noi al torneo sportivo.
Não foi nada. Ainda mais que vocês
cuidaram da gente na Gincana Poliesportiva.
Не за что.
Вы угостили нас на соревнованиях…