1 Season. Specials. Specials3 episodes. Season 1. Season 121 episodes. Cast of Tonari no Seki-kun: The Master of Killing Time. Hiro ShimonoToshinari Seki (voice).
Tonari no Seki-kun: The Master of Killing Time · Episode 1 · Topple the Flag / Cat starring Hiro Shimono, Kana Hanazawa, Koji Yusa and directed by Shinobu ...