She is a ghost that haunts the area around the Hakurei Shrine. She is very confident in her abilities, and even boastful of them. Although she claims during Story of Eastern Wonderland to want revenge against the entire human race, it is not known precisely what Mima's motivations for that are.
A vengeful spirit resides near the Hakurei Shrine, boasting about her prowess. She expresses a desire for revenge against humanity in Story of Eastern Wonderland, but the underlying cause of her animosity is not explicitly stated.