
Episodes

1. Dominos
6 Jan 2014 · 7 min · 7.0/10
Yokoi-san is trying her best to listen in class, but she can't help but watch as Seki-kun is lining up erasers next to her. Seki-kun! Are those dominoes?!

2. Shogi (1)
13 Jan 2014 · 7 min · 7.0/10
Yokoi-san is trying to pay attention as usual. And then Seki-kun starts playing shogi next to her and it turns into something rather unexpected.

3. Desk Polishing
20 Jan 2014 · 7 min · 7.0/10
Seki-kun starts shining his desk during class. Amazed at the effect of his work, Yokoi-san finds herself being dragged into his want to shine more desks.

4. Go
27 Jan 2014 · 7 min · 7.0/10
Seki-kun starts playing Go on his desk. Yokoi-san tries to ignore this since she doesn't know the rules, but this yet again turns into something rather unexpected.

5. Eraser Stamp
3 Feb 2014 · 7 min · 7.0/10
During science class, Seki's attempts at constructing a hanko stamp from his eraser are hindered by his laid-back classmate, Akiyasu Uzawa.

6. Disaster Drill
10 Feb 2014 · 7 min · 7.0/10
Whilst participating in a disaster drill, Rumi notices that a robot family that Seki has brought into class is taking the drill more seriously than Seki himself, prompting her to take responsibility for them.

7. Note Passing
10 Feb 2014 · 7 min · 7.0/10
Seki creates an elaborate post office system for passing notes around the class; with many protocols that prevent Rumi from giving him a note of her own.

8. Shogi (2)
24 Feb 2014 · 7 min · 7.0/10
Seki crafts another shogi tale, this time depicting a princess who marries a pawn but is soon kidnapped.

9. Knitting
3 Mar 2014 · 7 min · 7.0/10
As Seki knits in class, Rumi watches him as an expert, but is surprised by some of his maneuvers as well as the final product.

10. Golf
10 Mar 2014 · 7 min · 7.0/10
During art class, Seki plays a miniature-sized game of golf on his worn-out desk, whilst Rumi's classmate, Sakurako Gotō, misinterprets the interactions between Rumi and Seki as romantic gestures.

11. Mountain Climbing
17 Mar 2014 · 7 min · 7.0/10
Rumi watches in harrowing anticipation as Seki has a group of miniature bears do a mountain climbing expedition on the back of their classmate, Takahiro Maeda.

12. RC Car
24 Mar 2014 · 7 min · 7.0/10
Seki studies a set of driving rules, takes a written driving test, and then makes a driving course on his desk for a remote-controlled car, which he takes very seriously.

13. Pool
31 Mar 2014 · 7 min · 7.0/10
During water safety lessons, Rumi once again becomes invested in the diligence of the robot family, becoming panicked when the child robot is thrown into the pool by Uzawa.

14. Lunch
7 Apr 2014 · 7 min · 7.0/10
During lunch break, Rumi is a little disturbed by the manner in which Seki eats the octopus weiners he made for his lunch.

15. Paper Sumo
14 Apr 2014 · 7 min · 7.0/10
Whilst Rumi is off school with a cold, Goto observes Seki as he plays a game of paper sumo involving a robot opponent, assuming he had a fight with Rumi.

16. Shogi vs. Chess
21 Apr 2014 · 7 min · 7.0/10
As the class watches an instructional video, Seki plays a game of "Shogi vs. Chess" in the dark, with Rumi eager to help the shogi pieces as they struggle against the black chess pieces hidden in the darkness.

17. Fukuwarai
28 Apr 2014 · 7 min · 7.0/10
Seki puts on a blindfold and plays a game of fukuwarai, which soon evolves into a twisting story about family life.

18. Magic
5 May 2014 · 7 min · 7.0/10
With their desks pushed together in order to share a printout, Rumi attempts to ignore Seki as he performs some card tricks, hoping to prompt a reaction from her.

19. Glasses
12 May 2014 · 7 min · 7.0/10
Seki brings various pairs of glasses to see which pair looks the best on him.

20. Flipbook
19 May 2014 · 7 min · 7.0/10
Seki draws a flip book comic in his textbook, which he even records sound effects to, leaving Rumi curious about the finished result.

21. Bag Inspection
26 May 2014 · 7 min · 7.0/10
Rumi learns of a surprise belongings inspection, believing it to be the perfect chance for Seki to get busted. However, she becomes concerned about the robot family, especially when Seki seems to make no attempts to hide them properly.
Tonari no Seki-kun: The Master of Killing Time Season 1: quick answers
How many episodes are in Tonari no Seki-kun: The Master of Killing Time Season 1?
Season 1 of Tonari no Seki-kun: The Master of Killing Time has 21 episodes, about 2 hours in total.
When did Tonari no Seki-kun: The Master of Killing Time Season 1 come out?
Season 1 premiered on 6 Jan 2014.