Mascot Character - OS Idol Win-chan - Angel ver. is rendered as a charming idol mascot with an angelic flair. The figure stands on a rounded pastel base and is posed with a friendly wave, one hand lifted near the halo. She wears a delicate dress of white with soft lavender accents and gold trim, featuring star motifs along the hem and a translucent, chiffon-like cape that drapes from her shoulders. Her hair is long and voluminous, presented in a cool gradient from icy blue to light pink tips, styled into twin tails that sway with the figure’s pose. Crystal-clear wings are sculpted with fine feather detail, catching light to appear almost luminous. A tiny halo sits above her head in a warm metallic tone, completing the angelic theme. The overall finish combines matte cloth textures with glossy, highlight paint on the wings and accents, delivering a high-quality, collectable look.

OS Idol Win-chan is the cheerful mascot of the Mascot Character family in the digital space known as the OS Idol universe. In her Angel version, she acts as the guardian of light data: she guides new programs through menu screens, gathers stardust to power stage performances, and helps fans connect with their favorite apps. Her backstory explains that Win-chan earned her wings after saving a corrupted file from a forgotten corner of the system, earning praise from fellow mascots and fans alike. In performances, she uses a shimmering microphone to broadcast messages of hope, unity, and teamwork. Her lore includes a friendship with other characters in the Mascot Character lineup, including rivals who become allies as the stories unfold. Players in the world collect figurines to unlock digital scenes and story arcs featuring Win-chan’s uplifting adventures, adding depth to the merchandise line.