Sailor Arachne
| Gender: | Female |
| Height: | 5'9" |
| Eyes: | Red with black specs |
| Hair: | Her hair is black. She wears it in a bun near the top of her head. Four black strands line each side of the bun. The red symbol of the black widow spider adorns the front of the bun. |
| Senshi Colors: | Black and Red |
| Senshi Fuku: | She wears a short black leather dress with red spaghetti straps. The top and bottom are edged in a pattern or red and black triangles. It bears a red black widow symbol on her stomach. She wears long red gloves and tall black boots. Finally eight black "legs" line her back. |
| Weapons: | Two of the "legs" on her back are swords and the other legs are lethal boomerangs. |
| Attacks: | Arachne Web Entrap: Sticky black nets that look like spider webs shoot from Arachne's hands and trap her enemies. At her command they can shock the enemy that is trapped within the web. |
| Origin: | The planet Arachnid |
| Favorite Food: | Chocolate covered grasshoppers |
| Senshi Origins: | Galaxia came to her planet Arachnid and destroyed the true Sailor Arachne. Galaxia then gave her the powers of Sailor Arachne in exchange for her life. |
| Personality: | She has a black sense of humor and she enjoys scaring humans. She also cares for spiders and scorpions. She treats them as her children and will often employ them in her efforts to destroy the Sol senshi. She has a particular hatred for Sailor Animalia whom she often fights in hand to hand combat. |