I just give it full mark because I truly think Sunoharasou no Kanrinin-san is an outstanding anime in every aspect. However, noted that it's clearly a fetish-based anime. Therefore the scores really depends on how much you love Oneesan-Shota or Gal-Shota actions and fan-services.
If you like them, this really cute anime will be no doubt an outstanding anime for you. If not, it's probably not an anime for you.
"Oneesan/Gal X Shota" had been a really big genre in the world of doujin and illustration. We have seen flashes of it in Minami-ke, Miss Kobayashi's Dragon Maid and Oshiete! Galko-chan, but they aren't the main focus of the show. There is Kanokon, but the concept in general was rarely explored in the anime world.
And here comes Sunoharasou no Kanrinin-san.
Story-
It's adapted from a 4-Koma manga, which means it's going to be a Slice of Life anime. Don't expect any extraordinary plot and plot twist, but it'll give you a very relaxing experience. There is also a lot of fan-services, which is also great.
One of the problem for 4-Koma adaptation is that, pacing would be weird if it's not done probably. But it's not a problem in Sunoharasou no Kanrinin-san, as Shimo Fumihiko, one of the best Series Composition ever, is doing the job.
Characters--
As mentioned, it's a SoL anime where character development is not necessary. So the biggest question lays in the character designs.
As one of the pioneer for this sub-genre in anime, the character design doesn't need to be extraordinary. In fact, it has to be as basic and typical as possible to set a tone for future anime to work on.
Aki's feminine looking, shy personality and shorts make him the perfect shota.
Kanrinin-san's motherly breast, apron and affectionate behaviour make her the perfect Oneesan. Therefore, the character design of Suroharasou no Kanrinin-san is literally perfect. -.
Sound--
The soundtrack is by Kawada Ruka, an experienced composer for SoL anime, and the it is great this time also. The op and ed are great, and they fit the anime. Voice actors are excellent.
Artstyle-
Silver Link is one of the more experienced and competent studio in handling harem or SoL adaptations. The use of colour is light and lines are soft, which fit the adorable, motherly, peaceful atmosphere of the show. Animation is looking fluid so far, hopefully they can keep it up.
Conclusion--
This is one of those very good anime that is not made for everyone. People who aren't their target audience may find it boring, or I've seen some people calling it "trash" because they don't need it. But I need this, and it's exactly what I want so perfect anime 10/10.
