July 9, 2025 • 24m
The sextuplets spend a lazy Tanabata with friends and neighbors.
July 16, 2025 • 24m
The sextuplets get a craving for watermelon, unbeknownst to an intergalactic invasion being underway.
July 23, 2025 • 24m
A rainy day forces the sextuplets indoors, leading to a series of events involving Ichimatsu's bad new haircut.
July 30, 2025 • 24m
The sextuplets and their friends get ready for a mysterious temple festival.
August 6, 2025 • 24m
After the festival, the sextuplets get some rest to ease their injuries. / Two fishermen (Todomatsu and Karamatsu) meet a fishing ...Read more
August 13, 2025 • 24m
After their fan breaks, the sextuplets set off on a time travel mission to recover the fan when it worked, with many failed retrie...Read more
August 20, 2025 • 24m
Classic children's tales retold with an Osomatsu bent. A Dog of Flanders with many ludicrous variants of Nello and Patrache's deat...Read more
August 27, 2025 • 24m
Ichimatsu tries to domesticate a stray cat known for its human-like thievery, but runs into trouble when his new buddy falls back into their old ways.
September 3, 2025 • 24m
Television parodies featuring the Osomatsu cast. The older set does some calisthenics with disastrous results, Jyushipi and Chorop...Read more
September 10, 2025 • 24m
After an influx of intergalactic immigrants take residence in Japan, Iyami opens up a maid cafe with some shy multiplying aliens a...Read more
September 17, 2025 • 24m
Like how some twins can feel phantom pains, the sextuplets occasionally have the same dream. Here are two surreal dreams about bod...Read more
September 24, 2025 • 24m
The end of summer has arrived, with Chibita deciding to close up his oden stall and pursue a charitable cause. Osomatsu, frustrate...Read more
January 1, 1970
Episode 13 of 4th Season premiered on January 1, 1970