OVA
Description
Ram serves as a CPU Candidate of Lowee, representing the Nintendo DS alongside her twin sister Rom. Together with their elder sister Blanc, they form the White Sisters tasked with protecting Lowee. Ram's dual nature directly mirrors the Nintendo DS's dual-screen design, specifically embodying its 3D capabilities and left-handed functionality—reflected in her own left-handedness and left-positioned design elements like her HDD form's long left strand of hair and accessories typically worn or held on her left.

In human form, Ram stands 132 cm tall with long brown hair and blue eyes. She wears a pastel pink winter coat over a gray and white dress featuring puffed sleeves, white fur-lined cuffs, golden buttons, and a light blue bow on the collar. Her outfit includes a hat displaying half the Nintendo DS logo and boots matching her coat's color scheme, complemented by a light blue purse carried on her right shoulder. Upon transforming into her Hard Drive Divinity (HDD) state, White Sister, her hair shortens to a pink shade with messier bangs while her eyes brighten to vivid blue. Her HDD attire consists of a white bodysuit with pink accents on the limbs and torso, long gloves bearing pink center stripes, and connected white boots.

Personality-wise, Ram displays a dominant, assertive, and playful demeanor, frequently engaging in mischief, pranks, and exhibiting a short temper. She often teases Rom or reacts defiantly to perceived slights, yet harbors vulnerability regarding Rom's potential independence and fears separation from her. She reacts fiercely to threats against Rom or Blanc, showcasing strong protective instincts. Her HDD form amplifies her combat seriousness, though her core mischievous and occasionally bratty traits persist.

Her narrative involvement begins in *Hyperdimension Neptunia mk2*/*Re;Birth2*, where she aids in rescuing Rom after Linda's kidnapping and confronts Nepgear's group under the mistaken belief they intend to steal Lowee's Shares. Throughout the series, she participates in defending Lowee and assisting Blanc, often chafing under restrictions—such as openly defying Blanc's travel ban in the anime adaptation. In spin-offs, she supports Blanc's idol endeavors in *Producing Perfection*, serves as a playable character in *Action Unleashed*, appears as a beta tester ninja class in *4 Goddesses Online*, and acts as co-president of DualSmall in *Game Maker R:Evolution*. She also appears in crossovers like *Mugen Souls* (as CPU Little Sis) and *Million Arthur*.

Combat abilities focus on ice-elemental magic, wielded via a staff or "Dogoo Pencil" stylus-based weapon. Signature attacks include "Ice Coffin" (summoning giant ice spikes), "Absolute Zero" (trailing magic bursts into ice spikes), and "Ice Sword-Icecalibur" (conjuring giant ice swords). As a CPU Candidate, she relies on Share energy from Lowee's citizens for power and immortality, though Anti Energy can sever this connection. Statistically, she prioritizes high HP but has low movement (MOV).

Key trivia notes her status as the younger twin despite her dominant behavior—a distinction clarified in the English localization. She placed 18th in a 2011 character popularity poll. Her design incorporates nods to Nana from *Ice Climber* and Kirby's *Epic Yarn*, the latter referenced in dialogue. Her development across media reveals consistent loyalty and protectiveness toward Rom, though specific long-term growth arcs are not extensively documented.