If I am to describe this anime in one word, it would be "wholesome". As written the synopsis, the MC Nishimura Akane is perceived as gloomy by classmates. Throughout the anime they tease her constantly because of this, making Akane’s life somewhat miserable. The transfer student, Takada Taiyou, changed this and basically brought light to her life and school life.
The story is quite simplistic and is meant for a younger audience, which makes sense as it is set in an elementary school and the daily life in said school. It’s not meant to be deep but does reflect, to some extent, how children in real life would feel if they were placed in that situation. I find it to be a great comfy anime that makes me smile even if it is a little bit repetitive. You could say that the repetitive formula used in each episode makes this anime boring, but I think watching this after a long day in a busy life is perfect to cheer you up. The repetitive-ness of the episodes is by design, and I think it can get away with that because of its intended target audience. If after three episodes if you think that the anime is slow and tedious, then you should probably watch something else; the rest of the episodes would look and feel similar.
The art, voice acting, OST, OP, and ED fits the anime well. It reflects the atmosphere and mood well and complements the anime.
Overall, for a comfy, relaxing look into the life of elementary school students/kids, look no further then Jijou wo Shiranai Tenkousei ga Guigui Kuru.
Scoring breakdown using old MAL categories:
* Overall & Enjoyment: 8/10
* Sound: 8/10
* Art: 8/10 [Reasoning: Clean character art style and background art]
* Story: 6/10 [Reasoning: Repetitive and lack thereof]
* Character: 7/10 [Reasoning: Simplistic personalities but good for intended audience]