Let's start with the simple, Akebi-chan no Sailor-fuku is about a girl who wants to go to class in a sailor uniform. That's practically the story, but the question is... What makes this anime so special? So simple:
It tells the fun and happy story of a schoolgirl, typical of a slice of life, but in a very beautiful way, with splendid animation and brightness.
Everything in this anime is beautiful, the characters are easily endeared. Counting on comedy (thank God) without jokes, very good due to the chill atmosphere of the anime.
Without a doubt, Akebi is the jewel of relaxation this season. She unfortunately competes with Sono Bisque Doll on broadcast, that's the because of the opacity of this anime, but don't let her hold you back.
Definitely something you need to see yes or yes.