Cube House

"This is the Cube House now. It has no doors or windows. If you don't do as I say, you're never getting out of here. And remember, when I say 'never', I mean that literally."

- Reimi Sugimoto,

Cube House (キューブハウス) is the Stand of Penelope de la Rosa, featured in the light novel JORGE JOESTAR.

Penelope is unaware of her Stand, as it subconsciously manifested in the far future thirty-six universes later as a way to search for George Joestar after his body disappeared in 1920. Falling vertically into Cube House allows one to travel through time. The Stand's main body is a teenage girl named Reimi Sugimoto who controls the materialized house. It evolves into Arrow Cross House after Reimi is stabbed by the Arrow and develops a Wound.

Appearance
As its name implies, Cube House appears as a huge white cube. Like Penelope's Wound, it is a locked room with no windows or doors on the outside, nor any visible entrance. However, there are doors on the inside on each wall leading to other rooms.

The interior of Cube House is a. When Cube House evolves into Arrow Cross House, the original Stand remains in the center of the house. After Rohan Kishibe purchases the house, he puts his desk and lamp in the center room and makes it his study. Including the floor and ceiling, the study's six sides form a cube, and there is another identical cube on each side. Each of the cubes are linked to each other, for a total of eight cubes leading into one another. The furthest cube out turns in on itself and is surrounded by the other seven.

The main body of the Stand is Reimi Sugimoto, a young girl with sympathetic, youthful features and large, light eyes. She has chin-length light-colored hair, kept back with an. She wears a and a short sleeveless dress. Bands at her upper arms taper in a crisscross pattern at the top of her forearms. Despite being indistinguishable from a human, she is only visible to Stand users. However, the house that she creates is visible to non-Stand users as it is a. After Rohan allows Jorge Joestar to see Reimi with the power of Heaven's Door, Jorge finds her quite attractive and beautiful.

Personality
Cube House is entirely operated by its main body, Reimi, as Penelope is unaware of the Stand. Although she is a Stand, Reimi is sentient and acts like a normal human. With Cube House, her personality is a combination of the original universe Reimi and Penelope. She is firm and strict with her resolve to find George and protect the Arrows that were given to her. After the Stand evolves into Arrow Cross House, she loses her memories of the past and how she was originally like. Her personality changes to the original universe Reimi's jovial side after becoming friends with Rohan Kishibe, Muryotaisu Nijimura, Fukashigi Nijimura, and Koji Hirose.

Meeting George later helps her regain her memories and remember her purpose, causing her original personality to resurface. She feels her master's love for George and is disappointed when he doesn't realize that her master is Penelope. Reimi is undaunted and confident, not allowing the Passione gangsters to have their way with George.

History
Cube House was supposedly moved from Nishi Akatsuki in Fukui to Morioh at some point in 2004. It remained there for three years before being replaced by the Arrow Cross House in 2007. Nobody in Morioh knew who actually owned the house or how it got there. Reimi later reveals that she went to Morioh while waiting for George to get there.

Trivia

 * It is unknown who gave Reimi the four Arrows to protect, as it is not mentioned in the novel.