3rd season
After their deaths last season, the sextuplets are visited by two AI-powered robots who claim to be in service to NEETs who need them. Do they have ulterior motives? What's Totoko's long-time idol rival doing as a single mother? And what does an AI comedy competition have in store for the brothers and their new helpers?
Episodes
1 Replaced Oct 12, 2020 
2 Dimwit Generation / Hatabou EATS / Let's Be Quiet at Night / Doctor T / Triangle Pop / Delivery Oct 19, 2020 
3 Dimwit Generation 2 / Estimated Value / Magic Angel Magi Lunatic Ichi Oct 26, 2020 
4 Ichimatsu Radio / Unit Formed / Matsuyo's Trap Nov 2, 2020 
5 Well, Yeah... / The Way Home Nov 9, 2020 
6 Touter / Optimization / Massage Nov 16, 2020 
7 Tidbits Collection 3 Nov 23, 2020 
8 To the South / Mt. Takao Nov 30, 2020 
9 Sheeeh / Outfit / Let's Do Chores Dec 7, 2020 
10 ZANSU / Werewolf Dec 14, 2020 
11 Do it / Pizza Dec 21, 2020 
12 AI Dec 28, 2020 
13 Mr. HNYmatsu Jan 4, 2021 
14 Pond Smelt Fishing / Mortal Combat / Sparkle Phantom Stream Jan 11, 2021 
15 Cosplaymatsu Jan 18, 2021 
16 SaneCop / Nanmaider Jan 25, 2021 
17 The Riceball's New Routine / Imoni Feb 1, 2021 
18 Just Don't Feb 8, 2021 
19 Are They Disbanding? / Sumo Stable / Dogs Feb 15, 2021 
20 Choromatsu Memorial Hall / Ear Cleaning / Persimmons Feb 22, 2021 
21 Is This Okay? / Greenroom / Totoderella Mar 1, 2021 
22 I Found This / Wannabe Detectives / Hide-and-Seek Mar 8, 2021 
23 Contract Renewals / Shopping / Friend Mar 15, 2021 
24 New Osomatsu Returns / A-1 Grand Prix Mar 22, 2021 
25 Bored Mar 29, 2021