There has never been an anime more in need of a 'skip opening' button on Crunchyroll than this series. The opening theme is full on half of the length of each episode. It's super irritating. If you put each of the 1:30 second skits back to back you'd not even have 2 full-length standard episodes of anime. The OP really pads out the runtime on this one, so I don't feel like this series is a bad time investment if you skip it. The show itself is quirky and unique and certainly worth 36 minutes of your time to watch in its entirey (without thecredits). Aoi Yuki is a genius and does all the voice acting, and from what I could tell, maybe even all the sound effects. The jokes are bizarre, but funny; they show off these really weird behaviors of the main character Kodama Kawashiri. I really liked the art style here. Seemed to fit with the nature of the series just right. There's really not much to be said about this one I think. I liked this series quite a lot, but it's defintely not for everyone; I'd say this is a veteran level anime.