@phil777 Jigokumeguri means "Tour of hells" and references the Hells of Beppu (a series of hot springs that are used for viewing instead of bathing due to their extreme heat). As for why it's named that, just read Ojojojo.
@AdamKnight
According Mononoke Sharing, she's one of the gods who created the Earth and humanity, so she is (or was) fairly high up the celestial hierarchy.
@feha for future reference, the untranslated text on the lefthand side of the first page will always have the corrosponding volume and chapter number of the main series listed (assuming that it isn't an original plot).