8x1 - Episode 1

January 13, 2021

8x2 - Episode 2

January 20, 2021

8x3 - Episode 3

January 27, 2021

8x4 - Episode 4

February 3, 2021

8x5 - Episode 5

February 10, 2021

8x6 - Episode 6

February 17, 2021

8x7 - Episode 7

February 24, 2021

8x8 - Episode 8

March 10, 2021

8x9 - Episode 9

March 17, 2021

8x10 - Episode 10

March 24, 2021

8x11 - Episode 11

March 31, 2021

[Everyone's Theory Secial] The theory that even when living alone, you’ll say 'I’m in here' if someone knocks while you’re in the bathroom. ▼ The theory that the oldest rental properties have buildings from the Edo period — testing 16 theories all at once.

8x12 - Episode 12

April 14, 2021

8x13 - Episode 13

April 21, 2021

8x14 - Episode 14

May 5, 2021

8x15 - Episode 15

May 12, 2021

8x16 - Episode 16

May 26, 2021

8x17 - Episode 17

June 2, 2021

8x18 - Episode 18

June 9, 2021

8x20 - Episode 20

June 23, 2021

8x21 - Episode 21

June 30, 2021

8x22 - Episode 22

July 14, 2021

8x23 - Episode 23

July 21, 2021

8x24 - Episode 24

August 11, 2021

8x25 - Episode 25

August 18, 2021

8x26 - Kuro-chan Island (part 1)

August 25, 2021

Topic: "Kuro-chan: Living on a deserted island with a single room"

8x27 - Kuro-chan Island (part 2)

September 1, 2021

Continuation of topic: "Kuro-chan: Living on a deserted island with a single room"

8x28 - Episode 28

September 8, 2021

8x29 - Episode 29

September 15, 2021

8x30 - Episode 30

September 22, 2021

8x31 - Episode 31

September 29, 2021

8x32 - Episode 32

October 6, 2021

The Obon & Kobon Reconciliation Project finally reaches a conclusion! Will both of them appear together at Kobon’s daughter’s wedding? And will their relationship be repaired? Tonight is the finale! What conclusion will they come to?

8x33 - Episode 33

October 13, 2021

The theory that it's possible to naturally incorporate Nagabuchi's song lyrics into a sermon — Part 2. ▼ The theory that children who resemble celebrities on impersonation shows now look exactly like the original celebrities. ▼ Wife competition! The Sleep Talk Contest, where wives try to make their husbands laugh while sleep-talking.

8x34 - Episode 34

October 20, 2021

≪Behind the Live Broadcast, We Were Doing a Lot of Things Special≫ The comedians of Lavit! remotely control the female guests in an improvised comedy challenge. ▼ Discovering a young comedian with a charismatic sense of humor whose scores perfectly match Matsumoto’s in the King of Conte.

8x35 - Episode 35

November 10, 2021

A Werewolf-style game, 'Kansai Werewolf,' where people from Kansai try to identify the fake Kansai person among them. ▼ What is the limit to what can be carried home from a convenience store without a plastic bag? ▼ The theory that the 'Mikoshi Tako' (festival octopus) person is starting to lose their octopus due to the COVID-19 pandemic.

8x36 - Episode 36

November 17, 2021

8x37 - Episode 37

November 24, 2021

The theory that if you fall into a pit and the reveal of the prank never comes, you won’t be able to stay sane as the day goes on. A brutal prank is set up using a pit more than 3 meters deep, impossible to escape on your own, as comedians face an incredibly harsh challenge.

8x38 - Episode 38

December 1, 2021

[Everyone's Theory Special] The theory that if you sleep in an extremely noisy place, you’ll wake up the moment it becomes quiet. ▼ The theory that harvesting the fruit variety of bontan (a type of citrus) is also called 'bontan hunting.' Testing 15 theories.

8x39 - Episode 39

December 8, 2021

The theory that it’s hard to point out if a female talent, whom you haven’t seen in a while, has had extreme plastic surgery... Tested with Hiroko Anzai and Chiharu Niiyama. ▼ The ‘Unsuccessful Comedian Lunch Takeaway Championship’ where comedians compete to take the most bento boxes from the dressing room.

8x40 - Episode 40

December 15, 2021

The 'Grandfather's Grandchild Laughing Championship' where the grandchild doesn't laugh at all, creating a reverse prank that is heart-wrenching. ▼ The theory that The Tachi (a comedy duo) do have solo work after all.

8x41 - Episode 41

December 22, 2021

The last episode of 2021 is a 90-minute extended special with 'special theories'! Theories that are so scary they give you a headache. Theories that are difficult for anyone to handle. Theories that seem impossible to make funny.