She is the girl that Toritsuka hits on. At first, she falls for Toritsuka too but comes to dislike him after he rubs her chest by accident. Her name is a pun on itako, which is a type of spiritualist that specializes in communication with spirits.
According to Toritsuka, her sizes from the top are 81, 59, 83.
She likes listening to music and good at playing the keyboard.
Since she was a kid, her nickname has been Itako.
Her dog's name is Lionel.
Her character profile was found in the character guidebook.