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 her. Seki-kun! Are those dominoes?!
2014-01-06 7m★ 7.0Now playing
Full series · 1 credit per episode

Playback is credit-based: 1 credit for this episode. Create an account to start.
1 credit = $1 · films $5 · episodes $1
In the middle of class at a certain school, Rumi Yokoi, a diligent student, has her in-class life turned upside down when her desk mate Toshinari Seki begins to play by himself at his desk in class. Although Rumi is irked by Toshinari's distracting yet intricate playtime, she finds herself being drawn into his interesting hobby. Never being able to focus, Rumi observes Seki's stunning ways of slacking off in class.
Tonari no Seki-kun: The Master of Killing Time runs for 1 season. Every episode page keeps the show's order, so you can watch from the pilot to the finale without hunting for the next link. Episodes are bought individually for 1 credit.
Season 1 · 21 episodes
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?!
2014-01-06 7m★ 7.0Now playingYokoi-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.
2014-01-13 7m★ 7.0Seki-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.
2014-01-20 7m★ 7.0Seki-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.
2014-01-27 7m★ 7.0During science class, Seki's attempts at constructing a hanko stamp from his eraser are hindered by his laid-back classmate, Akiyasu Uzawa.
2014-02-03 7m★ 7.0Whilst 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.
2014-02-10 7m★ 7.0Seki 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.
2014-02-10 7m★ 7.0Seki crafts another shogi tale, this time depicting a princess who marries a pawn but is soon kidnapped.
2014-02-24 7m★ 7.0As Seki knits in class, Rumi watches him as an expert, but is surprised by some of his maneuvers as well as the final product.
2014-03-03 7m★ 7.0During 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.
2014-03-10 7m★ 7.0Rumi 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.
2014-03-17 7m★ 7.0Seki 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.
2014-03-24 7m★ 7.0During 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.
2014-03-31 7m★ 7.0During lunch break, Rumi is a little disturbed by the manner in which Seki eats the octopus weiners he made for his lunch.
2014-04-07 7m★ 7.0Whilst 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.
2014-04-14 7m★ 7.0As 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.
2014-04-21 7m★ 7.0Seki puts on a blindfold and plays a game of fukuwarai, which soon evolves into a twisting story about family life.
2014-04-28 7m★ 7.0With 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.
2014-05-05 7m★ 7.0Seki brings various pairs of glasses to see which pair looks the best on him.
2014-05-12 7m★ 7.0Seki draws a flip book comic in his textbook, which he even records sound effects to, leaving Rumi curious about the finished result.
2014-05-19 7m★ 7.0Rumi 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.
2014-05-26 7m★ 7.0Episodes cost 1 credit each. Credits are $1 each, so a full season costs the number of episodes in credits. Each episode you unlock stays in your account permanently.
Yes. Create an account and add credits before unlocking an episode. Signing up is free and only needs an email and password.
Tonari no Seki-kun: The Master of Killing Time has 1 season on Cineby, with 21 episodes in total. Start with season 1 below.
Start with season 1, episode 1. The episode list on this page keeps the order, and the player moves to the next episode when one ends.
Yes. The player includes a CC menu where available, and the whole site is built for mobile. Fullscreen and picture-in-picture are supported.
More like this
2022 · Animation
2007 · Animation
2007 · Animation
2022 · Animation
2019 · Comedy
2019 · Animation
2012 · Animation
2011 · Animation
2010 · Animation
2012 · Animation
2020 · Animation
2025 · Animation