She wears a pink overcoat with white puffballs, a blue handbag and a ribbon, and a white and pink hat to match with a pink rectangle in the center. Her leg-wear consists of white tights and shoes that match her dress in design. She has long brown hair and steel blue eyes, much like her elder sister, Blanc.
Ram is the one most like Blanc in terms of personality. She is usually seen smiling or smirking and likes to touch or 'get playful' with Rom and could be considered the dominant of the two twins. She may also have an attitude or a short fuse.
Ram's appearance is similar to that of White Heart's. However, instead of blue hair and red eyes, she has pink hair and blue eyes. She wears a one piece bodysuit that is white in color with a secondary color of pink on the arms, legs, and torso.
When she activates Hard Drive Divinity (HDD) and becomes White Sister, Ram's personality is generally the same aside from her becoming more serious about fighting. However, her childish and bratty personality is still present even in this form.
Hyperdimension Neptunia Re;Birth1
Rom and Ram appear if the system plan "The Birth of Rom & Ram" is activated, which require's Lowee's shares to be 50% or higher. Once activated, a scene will play in Lowee in which Histoire introduces Blanc to the twins. Though somewhat confused as to how they came to be, Blanc welcomes them to the party and posts a CPU Blog entry announcing them.
Ram has no other significant role in the story (outside of some scenes in the True Ending), and will remain in the party from the beginning when the player continues from a cleared save file.