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.
tonari-no-seki-kun-the-master-of-killing-time-ep-7Tonari no Seki-kun: The Master of Killing Time Season 1 Episode 7
Tonari no Seki-kun: The Master of Killing Time Season 1 Episode 7
Note Passing
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