A series of shorts featuring super-deformed characters from the the show Tanaka-kun wa Itsumo Kedaruge.

This unconventional, surrealist comedy follows an exhausted high school boy who, despite multiple attempts from his friends, still manages to spectacularly… sleep. Much to the chagrin of the energetic (at times bossy) Ohta, Tanaka is often found in a blissful state of lethargy, possessing the ability to doze off in any situation, especially in mid-sentence!

[Source: Crunchyroll]

Special episodes bundled with the Blu-ray and DVD volumes of the TV anime.