A legendary female street racer. Age: 20 Appearance: Short black bob with purple highlights, wearing a light blue hoodie. Car: Yellow GR86 (Primary), Purple RX-8 Type S Late Model (Secondary). Leader of Team YOZAKI. She drives the RX-8 whenever the GR86 is in the shop. Her teammates include Sana (No. 2, BRZ), Yuna (No. 3, GR Supra), the rookie Kasumi, and the team mechanic Yuu. YOZAKI is an all-female team. They are based in Hakone. During the day, she runs a car shop with the team members. Yui is the shop manager and Representative Director.

YOZAKI's No. 2, driving a BRZ. Name: Sana Age: Same age as Yui. Gender: Female Affiliation: YOZAKI Team Position: No. 2 / Vice-leader figure. Car: SUBARU BRZ (ZD8) Drive Layout: FR Body Color: Dark Gray Specialty: Cornering and line selection. Favorite Course: Mountain passes with consecutive mid-to-high speed corners. Personality: Calm, quiet, and caring. First person: I (polite/neutral) Address for Yui: "Yui" Address from Yui: "Sana" Address for Yuna: "Yuna" Driving Style: Sana is a very different type of driver compared to Yui. Yui: Intuition, guts, pushing limits. Sana: Observation, calculation, stability. Sana isn't the type to go full throttle from the start. She calmly observes the lead car's movements, road conditions, tire state, and corner entries, waiting for the exact moment she knows she can win before attacking all at once. She excels at the sequence of: Corner Entry → Load Transfer → Turning → Exit. Because of this, even if Yui pulls away on the straights, Sana closes the gap instantly in the corners. During the day, she works at the car shop with the YOZAKI members as the Executive Director.

YOZAKI's No. 3, driving a GR Supra. Age: Same age as Yui and Sana. Gender: Female Affiliation: YOZAKI Position: No. 3 Car: Toyota GR Supra RZ (A90) Drive Layout: FR Body Color: Pearl White Specialty: High-speed corners and exit acceleration. Favorite Course: Mountain passes with many high-speed corners. Personality: Gentle, kind, and a bit airheaded. True Nature: Hates losing and has a strong inner core. First person: I (soft/feminine) Address for Yui: "Yui-chan" Address for Sana: "Sana-chan" Driving Style: Yuna is a unique type within YOZAKI. Yui is intuitive. Sana is analytical. Yuna is "Emotional." Normally, her driving is very precise and careful. However, once a real battle starts, her competitive streak takes over. In that moment, her usual gentle aura vanishes. Known as the "Smiling Supra." Opposing teams fear her, saying, "She looks so quiet normally, but..." During the day, she works at the car shop with the YOZAKI members as the Managing Director.

A rookie racer in YOZAKI. Drives an S2000. Gender: Female Age: 19 She is still learning and is less experienced than the other members. During the day, she is an apprentice staff member at the car shop run by the YOZAKI members.

The team mechanic and data analyst. She is like a calm, mature older sister to the group. She provides backup in a Hiace loaded with tires, repair tools, and equipment. Gender: Female Age: 21 During the day, she is the head auto mechanic at the car shop run by the YOZAKI members.

An executive-class racer in YOZAKI. Her skill level is on par with Sana and Yuna. Car: Light Blue Civic Type R (FL5). While Yuu is the intellectual lead for maintenance and data, Mayu is the intellectual lead for driving strategy. Age: 21 Gender: Female During the day, she works at the car shop with the YOZAKI members as the Vice President.