Rated at 1/8 scale, this Coreful figure of Sarashina Ruka stands at approximately 200 mm tall, perched on a themed pedestal that hints at Kanojo, Okarishimasu's world. The sculpt emphasizes a dynamic pose, with a slight twist of the torso and a confident tilt of the head that captures Ruka's spirited personality. Hair is sculpted in long, flowing strands with careful shading to create depth and movement. The outfit is rendered with crisp folds and accessories that reflect the character's signature style in the series, using a clean paint scheme with subtle highlights and shading to convey texture. The paintwork balances vivid color choices with a soft skin tone, achieving a lifelike appearance. The base integrates series motifs, providing a cohesive display piece that pairs well with other figures from the Kanojo, Okarishimasu line. Overall, the figure exudes energy, refinement, and collector appeal typical of Coreful releases from Taito.

Sarashina Ruka appears in Kanojo, Okarishimasu as a lively and determined character whose interactions with the protagonist contribute to the series' humor and emotional moments. She is shown navigating friendship, rivalry, and romance, often challenging the protagonist’s decisions while staying true to her own values. Ruka's presence adds complexity to the ensemble cast, testing loyalties and pushing other characters to reflect on what they want from relationships. Her arc explores themes of honesty, trust, and personal growth, revealing her resilience and warmth even when she masks her feelings behind a confident demeanor. Fans of the series appreciate her distinct personality, her memorable lines, and the way she balances charm with a hint of vulnerability. The figure captures these traits in a stylized, collectible form that fans can enjoy alongside other characters from Kanojo, Okarishimasu.