If you're watching this, make sure to watch the main anime: Tanaka-kun wa Itsumo Kedaruge or Tanaka-kun is always Listless. The characters are very fun to watch, even in these 30 second episodes because it shows a little more about them than the main series, seeing as that focuses mainly on Tanaka-kun, which is given seeing as his name is in the title. It also shows that these characters life can go on without Tanaka, which some anime's have a hard time doing. I mean yes, their lives were a bit altered (like Ohta's) but that doesn't mean that if Tanaka were to leave, theywouldn't be able to live without them.
What I'm trying to say is, that this mini-series does good in establishing how these characters are without Tanaka, while also being affected by him.
I'm sorry, I'm bad at explaining things.
Anyways, I think the artstyle is very cute and unique because it just looks so simplistic, which compliments the main characters' personality a lot.
In this mini-series, there is also no plotline, which is okay because they're little shorts that don't need a plotline, and it's made up by the characters.

(Also, if this Review is bad, it's because this is my first review of an anime.)