Like Izuku, Inko has large and circular eyes. Her hair and eyes are also green, but in a slightly darker shade than her son's. Her hair is straight and shoulder-length, with a small and spiky ponytail at the back, which as noted by All Might is similar to Nana Shimura's hairstyle.
In her younger years, Inko was a slim woman, but over the years, she has gained weight and is showing signs of her more mature age. It is heavily implied this change in her appearance was the result of the guilt she felt towards Izuku's lack of a Quirk.
Inko is a kind woman who always tries to support her son. When her son was revealed to be Quirkless and seeing him heavily crying, she frantically apologized to him as if it was her own fault.
However, when Izuku gained a Quirk and was accepted into his dream school, Inko felt guilty for her previous beliefs of doubting his aspirations.
To make it up to him, she handmade a Hero suit that she saw him designing and apologized for ever letting him think that she didn't believe in his dreams. She was also proud of his impressive feats in the U.A. Sports Festival, showing that she was supportive of her son.
Inko has shown that she still loves and is protective of her son and only wants the best for him as she was unwilling to let him be relocated to U.A.'s dormitories. She explained that she was worried about her son since his Quirk damages him rather than helps him, concerned about her son's dream after witnessing All Might's brutal battle, and unable to bear the fact that Izuku will also have to face such bloody battles with no hope of a full recovery. Inko also states that she has no confidence in U.A. High School and is unable to entrust her son to them following his repeated injuries, going as far as to suggest that he transfer to another Hero academy. She comes around however after All Might apologizes for his negligence and vows to give all his support to Izuku as his teacher and that U.A. will reform from their past mistakes.[2]
She and her son share many personality traits, such as crying excessively to abnormal and comedic amounts when worried or happy, which leaves her severely dehydrated, and panics often when it comes to startling situations. She also faints often in those times of panic.
Cooking: Inko has been seen preparing food in her home kitchen.
Tailoring: Inko seems to be proficient at sewing as she made her son's very first Hero costume in a short amount of time after seeing the costume sketches in his notebook.
Quirk
Unnamed Object Attraction Quirk: Inko's Quirk gives her the ability to pull small objects toward her body from afar.
