Asawo Kurikoma is a second-year student at Ao High School in Miyagi Prefecture who serves as the manager for the men's rhythmic gymnastics club. She moves through the club with quiet reserve, rarely speaking or showing overt expressions, making her thoughts difficult to discern. Despite this stillness, she possesses exceptional observational skills and deep technical knowledge of rhythmic gymnastics, allowing her to precisely assess each club member's strengths and weaknesses.

Her support is essential and multifaceted. She employs a pink tablet to create 3D simulation models and performance videos, using them to analyze techniques, explain gymnastic moves, and refine choreography during training. She also designs and creates the team's competition uniforms, bolstering their artistic presentation. This quiet expertise has earned her the deep trust of both the gymnasts and coaching staff.

Asawo is related to the team's coach, Shusaku Shida. Shida's wife affectionately calls her "Asachan," though the wife herself remains unseen by the team members, a familial connection woven into the club's fabric.

She has neck-length maroon hair with bangs swept to the left and blue eyes. Her standard attire is the Ao High School uniform: a light grey blazer, white button-up shirt, dark grey sweater vest, navy blue skirt with a red stripe, white socks, and brown loafers. During club activities, she wears a turquoise and white track jacket, blue shorts, and matching tennis shoes, almost always carrying her signature pink tablet.

Across all official media, her role remains consistently focused on providing technical and logistical support to the team.