Cow Girl (牛飼娘, Ushikai Musume) is the childhood friend of Goblin Slayer and a farm hand on her uncle's farm. Her uncle took her in on his farm once her family and the Goblin Slayer's were massacred by Goblins during their childhood. The reason she survived was because she was out of town before the attack.
Cow Girl is a tall beautiful woman who has red eyes and short red hair. She is often seen wearing an overall, which has one of the buckles undone.
She is calm yet cheerful, especially when it comes to Goblin Slayer.
Before she reunited with Goblin Slayer, she was often sullen, always wishing she was able to be with her best friend again.
She is the childhood friend of Goblin Slayer and her uncle took her on his farm when she is 8 years old. She is the only other survivor of her hometown besides Goblin Slayer, by virtue of working out of town just before the goblin horde ravaged everything.
Some time before the beginning of the story, Cow Girl was looking at all the people entering the city to become adventurers when she briefly spotted her childhood friend.
Later, she sees him again and rushes towards him to confirm her suspicions. She is overjoyed to see that she was right and strongly suggests he sleep in the house in the farm with her and her uncle.