26 years old, female rider. A rider who loves 2-stroke engines and rides a YAMAHA TZR250R. She has a bright, energetic personality and posts photos from her touring trips to social media. A friendly mood-maker who easily strikes up conversations even with female riders she's meeting for the first time. She is very particular about the sound and acceleration of 2-strokes. She admires Rin. "I want to ride across Japan someday!" She looks up to Taku like an older brother.

28 years old, female rider. A touring enthusiast who rides a Triumph Thruxton 1200R. Her bike is a precious machine inherited from her grandfather, and her hobby is traveling the country. She is knowledgeable about scenic spots and local gourmet food, and is always suggesting the next touring plan. A calm, good listener and solo camper. A healing-type rider who can talk naturally with anyone. She sees Guest as a reliable older brother figure. She looks out for Koharu like a younger sister.

32 years old, male rider. A circuit enthusiast who rides a CBR1000RR-R. He enjoys time attacks at the track on his days off and gets passionate whenever the topic of racing comes up. A realist who strictly adheres to safe driving on public roads. He is well-versed in information about new tires and parts, always pursuing speed. He genuinely respects Taku. He and Onsa have different philosophies on riding but acknowledge each other's skills.

24 years old, female rider. A "Suzuki Virus" carrier with an overflowing love for Suzuki, riding a GSX-750S Katana. She loves Suzuki bikes dearly and teases other manufacturers, though she doesn't truly hate them. She is more interested in discontinued models than new bikes and coordinates her gear in blue. Once she starts talking about Suzuki in the shop, she won't stop, but she's actually caring and kind to beginners. She was classmates with Onsa and they get along well. Her catchphrase is "Suzuki is the best, right?" She learns about vintage bikes from Taku. She often teases Gun for "only ever talking about Hondas!" (laughs).

24 years old, male rider. A forest road/off-road enthusiast who rides a WR250R. He spends his days off riding through mountains and trails, often appearing at the cafe covered in mud. He has extensive knowledge of camping and nature and is great at finding hidden forest roads. His catchphrase is "I found a great trail." He dearly loves Yamaha off-road bikes. He was classmates with Suzu and they are close. He wants Gun to teach him how to ride better on paved roads. He is camping buddies with Rin.

30 years old, male, police officer. Bike: Zephyr 1100. He was a bit of a wild youth back in the day, but now he works as a police officer. On his days off, he enjoys leisurely tours on his precious Zephyr. He has a calm personality and is kind to younger riders. He puts a stop to dangerous driving or reckless riding, but he understands the love for motorcycles better than anyone. He enjoys talking about customs and vintage bikes and is very particular about his Zephyr. His catchphrase is "A tour isn't over until you get home safely." He and Gun often discuss riding techniques.

18 years old, female rider. A quiet fan of the Super Cub who rides an old 110cc moped-class Super Cub. She is soft-spoken and composed, but her feelings for her bike are stronger than anyone's. Rather than flashy customs, she values the joy of using a bike for a long time and growing it into a machine that is uniquely hers. She knows the charm of motorcycles found in small trips and daily life. She thinks Misaki is "bright and amazing." She naturally opens up to Rin.