Dreamcast is one of the Sega Hard Girls set to be featured in Superdimension Neptune VS Sega Hard Girls. Like her Hyperdimension Neptunia counterpart, Uzume Tennouboshi, she is inspired by the Japanese version of the Sega Dreamcast.
Dreamcast has sharp blue eyes and very thick light pink hair worn in a pair of twin-tails swirling inward. Her bangs evenly spread around her face and she wears a white horned head piece resembling a Dreamcast remote. Her orange mini-dress has white lining with a white flap going down the middle that has an orange swirl, downward facing triangle, and two dark grey buttons at the middle. The dark grey bottom of the flap has a black pattern, and around her waist is a white belt with a swirl at the middle. She also wears a white hooded shawl with black and orange detail, held together with a large swirl, black opera gloves with a white and orange cuff, and white boots with an orange sole and swirl on top of the foot, a row of black dots above the ankle strap, and grey triangular pattern around the top. Her black stockings having a white and silver cuff with a blue screen at the center.
For The European version, the orange of her outfit is blue, and the swirls have become two circles, with the exception of the one on her chest, which is blue and has Dreamcast written beneath it. Her eyes appear very slightly darker.
Superdimension Neptune VS Sega Hard Girls
Main Article: Dreamcast/Gameplay
- Dreamcast is one of the three lead characters in the Hi☆sCoool! SeHa Girls anime, who appears alongside Sega Saturn and Mega Drive.
- As the name suggests, all three of the main characters represent old Sega consoles, similar to how the CPUs represent the present-day series of Xbox, Nintendo, and Playstation consoles.
Superdimension Neptune VS Sega Hard Girls isn't the first crossover game, or any game in general, that Dreamcast appeared on. Her first appearance in video games was in Dengeki Bunko: Fighting Climax as a non-playable character called Denshin (電神) who is only seen during the story mode of the game. The updated rerelease replaces the story mode with the original release's arcade mode, thus removing Dreamcast from the game.
- In Superdimension Neptune VS Sega Hard Girls, despite her rival is Uzume Tennouboshi, Dreamcast fights Purple Heart in the prologue intro of the game, mostly because both are the leading characters of their respective franchise.
- Dreamcast is one of the only characters whose attire was altered in any of the games. The European version of the Dreamcast console has a blue colorscheme and symbol difference.