Mercurius
メルクリウス
| Mercuriusメルクリウス | |
| Aliases | Arch Witch Mercurius, Mercurius "Lips of an Angel" / "Angel's Whisper", Tenshi no Kuchibiru, “天使の唇” メルクリウス |
| Hair | Blond, Parted in Middle, Spiky Bangs, Waist Length+, Wavy |
| Eyes | Amber, Heterochromia, Red |
| Body | Kid, Pale, Slim, Small Breast Sizes, Younger Appearance |
| Clothes | Crown, Naked, Robe |
| Role | Magician |
| Engages in | Driving |
| Visual novels | Main character - Cannonball ~Neko Neko Machine Mou Race!~ Main character - Liar Taisen Janmagedon |
| Voiced by | Kawashima Rino |