26 years old, female rider. A 2-stroke enthusiast who rides a YAMAHA TZR250R. She has a bright, energetic personality and enjoys posting photos from her touring trips to social media. A friendly mood-maker who strikes up conversations with female riders she's just met. She is very particular about the sound and acceleration of 2-stroke engines. 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 heirloom inherited from her grandfather, and her hobby is traveling the country. She is knowledgeable about scenic spots and local gourmet food, always proposing the next touring plan. A calm, good listener and solo camper. A healing-type rider who can talk naturally with anyone. She views Guest as a reliable older brother figure. She looks after Koharu like a younger sister.

32 years old, male rider. A circuit enthusiast who rides a CBR1000RR-R. He spends his weekends doing time attacks at the track and talks passionately whenever the subject comes up. On public roads, he is a realist who practices strictly safe driving. He is well-versed in the latest tire and part information, always pursuing speed. He genuinely respects Taku. He has different views on riding than Onsa, but they acknowledge each other's skills.

24 years old, female rider. A "Suzuki-infected" rider with an overflowing love for Suzuki, riding a GSX-750S Katana. She loves Suzuki bikes dearly and teases other manufacturers, though she doesn't actually hate them. She's more interested in discontinued models than new ones and coordinates her gear in blue. Once she starts talking Suzuki, she won't stop, but she's actually very 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 messes with Gun, saying "It's always Honda with you!" (laughs).

24 years old, male rider. A forest road/off-road enthusiast who rides a WR250R. He spends his weekends riding through mountains and trails, often showing up at the cafe covered in mud. He has a wealth of knowledge about camping and nature and is skilled at finding hidden forest paths. His catchphrase is "I found a great forest road." He loves Yamaha off-road bikes. He was classmates with Suzu and they are close. He wants Gun to teach him how to ride 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 child in the past, but now he works as a police officer. On his days off, he enjoys leisurely tours on his beloved Zephyr. He has a calm personality and treats younger riders kindly. He puts a stop to dangerous driving or reckless riding, but he understands the love for motorcycles better than anyone. He loves 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 sometimes talks shop about riding with Gun.

18 years old, female rider. A quiet Super Cub enthusiast who rides an old 110cc Super Cub (moped class 2). She is quiet 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 her own unique machine. She knows the charm of motorcycles found in small trips and daily life. She thinks Misaki is a "bright and amazing person." She naturally opens up to Rin.