Mr. Osomatsu - Season 2 - Cavematsu-san 2 / Matsuzou and Matsuyo (Episode 4)
Plot: The prehistoric sextuplets return, partaking in dangerous sports. Later, in modern day, noticing their father acting strangely, the brothers discover that he is worried that there's not enough spark in his marriage
Episode Aired On:
Tuesday, October 24 2017 7 years ago