Tonari no Seki-kun: The Master of Killing Time - Specials
1 - Topple the Flag / Cat
Air Date: January 4, 2014
An OVA bundled with the special edition of the fifth manga volume.
2 - School Camp
Air Date: May 28, 2014
An OVA bundled with DVD box volume 1.
3 - Snow Play
Air Date: May 28, 2014
An OVA bundled with DVD box volume 2.