|Name in Japanese||斎賀 由布|
|Rōmaji Translation||Saiga Yūu|
|Voice Actor (Japanese)||Mamiko Noto|
|Voice Actor (English)||Kari Wahlgren|
Yuu Saiga (斎賀 由布 Saiga Yūu) is a young girl with undeveloped psychic abilities who works at the local deli. Although she doesn't know exactly what is going on with Eiri, her abilities allow her some insight into the paranormal roots of Eiri's obsession.