Artist's commentary
Poltergeist
rkgk
Source: https://www.pixiv.net/artworks/78599152
"[Poltergeist] are purportedly capable of pinching, biting, hitting, and tripping people. Most accounts of poltergeists describe the movement or levitation of objects such as furniture and cutlery, or noises such as knocking on doors."
Source: https://twitter.com/Twrlare/status/1211777375584890880