Grace has long, curly, pale-blonde hair that is worn in a low ponytail with a brown bow, short cut bangs that reach her eyebrows and long, curled forelocks and bright green eyes.
Unlike Alice, Grace has ample breasts, which is a contrary appearance that is made fun of in Season, Episode 3 . She is often depicted in a pale blue dress with a white frilled apron on top of it.
Grace bears a striking resemblance to Alice.
Like most mothers, Grace is a very kind, caring, friendly and nice woman to Alice and other people. However, she can have a nasty temper when pushed enough; such as the instance when Karen and Alice were shown playing together as children and accidentally hit her with their toy disc.
Grace has a great relationship with her daughter. Alice seems to have gotten her looks from her and often writes letters to her in order to communicate.
During her home-stay, Shinobu got to know Grace and due to her, got to know Alice a bit better. She was very kind to Shino and treated her like how a mother would.
As Alice's longest friend, Grace has a close relationship with Karen and treats her like a second daughter.
They known each other since college and are good friends. Despite the distance, they maintain contact through technology such as video calls as opposed to their daughters' old fashion written letters.
- Grace seems to be bilingual as she can communicate with Shinobu in Japanese and she can speak English to Mr. Cartelet, Alice and Karen.
- Her first name, Grace, wasn't revealed until Best Wishes manga chapter 8.