Satoko Sugiyama

Sugiyama is the most calm and mature of Akko's friends and can be quite aloof much of the time. She also is very flirtatious in nature and has much knowledge on dating, shown by her currently five boyfriends at the same time. Due to her great knowledge and maturity, many of the characters, expect Tamamin, often go to her for advice on various things, ranging from dating advice to how to take care of sunburn. Despite her nature, Sugiyama can be surprisingly observant and has a sharp eye for certain things, as she was the only person of Akko's friends to see that Akko and Mari have feelings and for each other but don`t know how to express them, which resulted in them hurting each other. Due to her sharp eye she is currently the only one who knows Akko and Mari are dating, and is left in shock when Tamamin does not notice towards the end. Sugiyama can also become angry or annoyed at times, mostly when it comes to Tamamin`s antics, such as cosplaying at odd times. Sugiyama also has the tendency to strip often, whenever she gets the chance really, and removes some clothing or shows people an unnecessary amount, such as when she pulled her skirt up to show where she got tan lines, or when she took her shirt off while claiming it was too hot in a photo booth with Akko and the others, much to Mari's shock.