Seasons & Episodes
Dominos
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 h
Shogi (1)
Yokoi-san is trying to pay attention as usual. And then Seki-kun starts playing shogi next to her and it turns into some
Desk Polishing
Seki-kun starts shining his desk during class. Amazed at the effect of his work, Yokoi-san finds herself being dragged i
Go
Seki-kun starts playing Go on his desk. Yokoi-san tries to ignore this since she doesn't know the rules, but this yet ag
Eraser Stamp
During science class, Seki's attempts at constructing a hanko stamp from his eraser are hindered by his laid-back classm
Disaster Drill
Whilst participating in a disaster drill, Rumi notices that a robot family that Seki has brought into class is taking th
Note Passing
Seki creates an elaborate post office system for passing notes around the class; with many protocols that prevent Rumi f
Shogi (2)
Seki crafts another shogi tale, this time depicting a princess who marries a pawn but is soon kidnapped.
Knitting
As Seki knits in class, Rumi watches him as an expert, but is surprised by some of his maneuvers as well as the final pr
Golf
Mountain Climbing
Rumi watches in harrowing anticipation as Seki has a group of miniature bears do a mountain climbing expedition on the b
RC Car
Seki studies a set of driving rules, takes a written driving test, and then makes a driving course on his desk for a rem
Pool
During water safety lessons, Rumi once again becomes invested in the diligence of the robot family, becoming panicked wh
Lunch
During lunch break, Rumi is a little disturbed by the manner in which Seki eats the octopus weiners he made for his lunc
Paper Sumo
Whilst Rumi is off school with a cold, Goto observes Seki as he plays a game of paper sumo involving a robot opponent, a
Shogi vs. Chess
As the class watches an instructional video, Seki plays a game of "Shogi vs. Chess" in the dark, with Rumi eager to help
Fukuwarai
Seki puts on a blindfold and plays a game of fukuwarai, which soon evolves into a twisting story about family life.
Magic
With their desks pushed together in order to share a printout, Rumi attempts to ignore Seki as he performs some card tri
Glasses
Seki brings various pairs of glasses to see which pair looks the best on him.
Flipbook
Seki draws a flip book comic in his textbook, which he even records sound effects to, leaving Rumi curious about the fin
Bag Inspection
Rumi learns of a surprise belongings inspection, believing it to be the perfect chance for Seki to get busted. However,