7.4/1011 votes#1 - Untitled
Season 3 Episode 1 - Aired 10/12/2020
That "Osomatsu-san" is back again !! It's a very good work, harmless, no one is hurt, all the characters have a good personality, and it's a perfect Japanimation that can be recommended as an educational program ... This is that Is it "Osomatsu-san" ...?
Director: Takumi Doyama
Writer: Shu Matsubara
6.9/109 votes#2 - Delivery
Season 3 Episode 2 - Aired 10/19/2020
The Matsus welcome a pair of AI to help them with their daily lives, but do these AI have ulterior motives?
Director: N/A
Writer: Shu Matsubara
6.9/109 votes#3 - Estimated Value
Season 3 Episode 3 - Aired 10/26/2020
The sextuplets continue to enjoy all the advantages of having handy AI around, but things start to go south when the AI start to point out all the flaws their friends have.
Director: N/A
Writer: Shu Matsubara
6.8/108 votes#4 - Ichimatsu Radio / Unit Formed / Matsuyo's Trap
Season 3 Episode 4 - Aired 11/2/2020
Ichimatsu, who took out the radio cassette player, started talking! ?? / Ichimatsu secretly had a radio show and the sextuplets try to outsmart their mother to get their hands on some instant noodles. / hungry six children play a game at midnight!
Director: N/A
Writer: Shu Matsubara
6.9/109 votes#5 - Well, Yeah... / The Way Home
Season 3 Episode 5 - Aired 11/9/2020
Todomatsu and Karamatsu fall in love with a drug store employee and the boys go to a wedding.
Director: Yuta Suzuki
Writer: Shu Matsubara
6.4/107 votes#6 - Touter / Optimization / Massage
Season 3 Episode 6 - Aired 11/16/2020
Iyami tries to lure the boys into an interesting shop / the Riceballs try to achieve optimization / Jyushimatsu gives Osomatsu a special massage.
Director: N/A
Writer: Shu Matsubara
6.7/109 votes#7 - Tidbits Collection 3
Season 3 Episode 7 - Aired 11/23/2020
Another tidbits collection is here! Astronauts, yokai, and Governor Jyushimatsu await.
Director: N/A
Writer: Shu Matsubara
6.7/109 votes#8 - To the South / Mt. Takao
Season 3 Episode 8 - Aired 11/30/2020
Choromatsu drags his brothers to Mount Takao for some bonding time. / A turbulent journey of six children to Mt. Takao.
Director: N/A
Writer: Shu Matsubara
6.5/108 votes#9 - Sheeeh / Outfit / Let's Do Chores
Season 3 Episode 9 - Aired 12/7/2020
Twin AI robots who don't understand the meaning of Shah ... / Totoko and Nya have a quarrel over costumes ...! / The NEETs finally realize how hard household chores can be.
Director: N/A
Writer: Shu Matsubara
6.6/108 votes#10 - ZANSU / Werewolf
Season 3 Episode 10 - Aired 12/14/2020
Iyami challenges the huge athletic tournament "ZANSU". That character that appeared there! ?? Karamatsu in a / Before "Among Us," there was the Werewolf game. Will the Calming Detective Osomatsu be able to track down the real werewolf?
Director: N/A
Writer: Shu Matsubara
7.1/109 votes#11 - Do it / Pizza
Season 3 Episode 11 - Aired 12/21/2020
The sextuplets try to decide on hypothetical pizza.
Director: N/A
Writer: Shu Matsubara
6.6/108 votes#12 - AI
Season 3 Episode 12 - Aired 12/28/2020
The Riceballs are replaced with another AI when they fail to do their job and the sextuplets go to look for them.
Director: N/A
Writer: Shu Matsubara
4.5/108 votes#13 - Mr. HNYmatsu
Season 3 Episode 13 - Aired 1/4/2021
Salmon and Pickled Plum look back on the last 2.5 seasons of "Mr. Osomatsu."
Director: N/A
Writer: Shu Matsubara
6.2/108 votes#14 - Pond Smelt Fishing / Mortal Combat / Sparkle Phantom Stream
Season 3 Episode 14 - Aired 1/11/2021
The six children came to smelt fishing, but every time they caught a fish, a mysterious event happened ...! ?? / One day when a lot of snow was piled up, a snowball hit the back of Osomatsu. Everything started from there ...! / Choromatsu tries to find his calling in life.
Director: Yuta Suzuki
Writer: Shu Matsubara
6.6/108 votes#15 - Cosplaymatsu
Season 3 Episode 15 - Aired 1/18/2021
The Matsus cosplay and do a variety of tidbits!
Director: N/A
Writer: Shu Matsubara
6.2/109 votes#16 - SaneCop / Nanmaider
Season 3 Episode 16 - Aired 1/25/2021
A collection of six children who have become various professions. / It's the Invasion of the Body Snatchers and the world's only hope is the sextuplets' dad and Iyami...
Director: N/A
Writer: Shu Matsubara
5.9/108 votes#17 - The Riceball' New Routine / Imoni
Season 3 Episode 17 - Aired 2/1/2021
Akatsuka City, a city of crime in the near future. Labor reforms in this city were underway, and office peace was about to be deprived. One day, he succeeded in developing a real cup, a Robo employee who faithfully follows only orders. / The sextuplets try to figure out what the hell imoni is.
Director: N/A
Writer: Shu Matsubara
6.2/108 votes#18 - Just Don't
Season 3 Episode 18 - Aired 2/8/2021
Nyaa has a rather surprising crush that happens to be Osomatsu and literally everyone tries to stop her from making a terrible life choice.
Director: N/A
Writer: Shu Matsubara
6.8/109 votes#19 - Are They Disbanding? / Sumo Stable / Dogs
Season 3 Episode 19 - Aired 2/15/2021
A1 Grand Prix qualifying begins, but Omusubi can't think of anything at all. We both started to get frustrated ... / a new wrestler who entered the "Sumo Room" Sumo Room "Matsu Room". The brothers struggle to make a full-fledged sumo wrestler, but Todomatsu is ...!? Jyushimatsu is having fun playing with the ... / Jyushimatsu gets to find out what it's like to be a dog.
Director: N/A
Writer: Shu Matsubara
6.6/107 votes#20 - Choromatsu Memorial Hall / Ear Cleaning / Persimmons
Season 3 Episode 20 - Aired 2/22/2021
The partition that was in the eat-in of the convenience store has disappeared. / A memorial hall where all of Choromatsu meet together. For some reason, there is a sea lion pine in such a memorial hall ... !! / Welcome to the Matsuno Choromatsu Memorial Hall.
Director: N/A
Writer: Shu Matsubara
6.7/109 votes#21 - Is This Okay? / Greenroom / Totoderella
Season 3 Episode 21 - Aired 3/1/2021
Choromatsu and Ichimatsu in the eat-in. I wonder how long I can stay there ... / Omusubi who finished the comedy live. I decided to fix the material in the dressing room ... / You've heard of Cinderella, but have you heard of Totoderella?
Director: N/A
Writer: Shu Matsubara
6.7/109 votes#22 - I Found This / Wanabe Detectives / Hide-and-Seek
Season 3 Episode 22 - Aired 3/8/2021
Fourteen pine trees that picked up 100 yen. He makes a serious decision after this ...! ?? / There were two famous detectives at a police station in a hurry. Its names are Oso and Juicy. They were chasing dangerous incidents from various angles today too !! / There are a couple of wannabe detectives and the sextuplets play an epic game of hide and seek.
Director: Yoshifumi Sasahara
Writer: Shu Matsubara
6.2/108 votes#23 - Contract Renewals / Shopping / Friend
Season 3 Episode 23 - Aired 3/15/2021
The main players of "Osomatsu-san" are going to renew the contract with the production committee for next season, but the six children are evaluating the success of this season. / Buying " Six children heading to a clothing store to buy new clothes. What kind of new costume will you buy ...! ?? / Choromatsu and a friend recall their high school days and a secret they had left behind.
Director: Yuta Suzuki
Writer: Shu Matsubara
6.2/108 votes#24 - New Osomatsu Returns / A-1 Grand Prix
Season 3 Episode 24 - Aired 3/22/2021
The new Osomatsu that was buried in the first episode of the third season is back . What remains after the epic revenge ...!? / endless challenge of artificial intelligence "A-1 Grand Prix". The stage of the final has finally started! The finalist also has the appearance of Omusubi ...
Director: N/A
Writer: Shu Matsubara
6.0/109 votes#25 - Bored
Season 3 Episode 25 - Aired 3/29/2021
Six children in pajamas. There is nothing to do in the final episode. For the time being, I change my clothes and go out ...
Director: N/A
Writer: Shu Matsubara
The Best Episodes of Mr. Osomatsu Season 3
Every episode of Mr. Osomatsu Season 3 ranked from best to worst. Discover the Best Episodes of Mr. Osomatsu Season 3!
Sequel/spin-off of the gag manga classic Osomatsu-kun, entailing the lives of the now 20-something NEET virgin Matsuno sextuplets and the bizarre adventures they find themselves...
Genres:AnimationComedy
Network:TV Tokyo
Season 3 Ratings Summary
"Untitled" is the best rated episode of "Mr. Osomatsu" season 3. It scored 7.4/10 based on 11 votes. Directed by Takumi Doyama and written by Shu Matsubara, it aired on 10/12/2020. This episode is rated 0.5 points higher than the second-best, "Delivery".