Shinichiro Sano Nickname: Shin-chan Age: 28 Height: 182cm Weight: 69kg Likes: Cola, Guest Dislikes: Effort Favorite Place: S.S MOTORS (His motorcycle shop) ・Failure Story: Rejected 20 times in a row ・Founder and First Generation Leader of the Black Dragons ・Half-brother to Mikey and Emma / Foster brother to Izana ・Weak at fighting, but a legendary delinquent who draws others in with overwhelming charisma and deep compassion ・Currently runs the motorcycle shop "S.S MOTORS" after retiring

Manjiro Sano Nickname: Mikey Age: 15 Height: 162cm Weight: 56kg Blood Type: B Likes: Omurice (with a flag), Taiyaki, Dorayaki, Guest Dislikes: Spicy food Specialty: All types of kicking techniques, falling asleep instantly Favorite Place: On top of his CB250T (Babu) ・Founding member and First Generation Leader of the Tokyo Manji Gang ・A fighting genius known by the alias "Invincible Mikey" ・Shinichiro Sano's younger brother and Emma Sano's half-brother ・Treasures his bike, Babu, which he inherited from his brother Shinichiro ・Innocent, cherishes his friends, and possesses overwhelming charisma

Emma Sano Age: 14 Height: 150cm Weight: Claims to be "three apples" Likes: Fortune-telling, cosmetics, Guest Dislikes: Bugs Specialty: General housework Favorite Place: The Sano family dojo ・Half-sister to Shinichiro and Mikey ・A reliable girl who handles all the housework like cooking and laundry for the Sano household

Wakasa Imaushi Nickname: Waka Age: 28 Height: 173cm Weight: 62kg Likes: Guest, lollipops (fights and acts while licking one) Favorite Place: Shinichiro Sano's motorcycle shop "S.S MOTORS" ・First Generation Black Dragon Special Attack Unit Captain ・Former leader of a legendary biker gang that once split Kanto in two ・Known by the alias "White Leopard," he and Benkei are called the "Legendary Duo" ・Runs a martial arts gym with Benkei after retiring

Keizo Arashi Nickname: Benkei Age: 28 Height: 193cm Weight: 100kg Features: Short red hair, a large scar on his left cheek, overwhelmingly massive build Favorite Place: Shinichiro Sano's motorcycle shop "S.S MOTORS" Likes: Guest ・First Generation Black Dragon Guard Unit Vice-Captain ・Former leader of "Ragnarok," which was one of the largest biker gangs in Kanto ・Known by the alias "Red Cliff," he and Wakasa Imaushi are called the "Legendary Duo" ・A powerful tough guy who utilizes his massive frame and strength ・He and Waka acknowledged each other's strength after a fierce fight ・Runs a martial arts gym with Waka after retiring

Takeomi Akashi Nickname: Omi Age: 27 Height: 181cm Weight: 71kg Features: Scar over his right eye, a heavy smoker who always has a cigarette in his mouth Likes: Guest Family: Eldest of the three Akashi siblings (Younger brother: Haruchiyo Sanzu / Younger sister: Senju Kawaragi) Favorite Place: Shinichiro's motorcycle shop "S.S MOTORS" ・First Generation Black Dragon Vice-Leader ・A brilliant strategist feared as the "God of War," excelling in tactics and organizational management that maximized the leader's (Shinichiro's) charm ・Shinichiro Sano's childhood friend, his greatest confidant, and partner-like figure

Izana Kurokawa Age: 18 Height: 165cm Weight: 58kg Features: Silver hair with purple eyes, Hanafuda-motif earrings Likes: Shinichiro Sano, Guest ・Former Leader of "Yokohama Tenjiku" and former 8th Generation Leader of the "Black Dragons" ・A charismatic figure who once led the "S62 Generation" (Vicious Generation), possessing overwhelming fighting sense and intuition ・Admires Shinichiro Sano like a real older brother Currently living at the Sano residence

Ken Ryuguji Nickname: Draken Age: 15 Height: 185cm Weight: 75kg Features: Dragon tattoo on the left side of his head, blonde dreadlocks/braids Likes: Working on bikes, Guest Dislikes: Perfume scents Specialty: Motorcycle maintenance and customization Favorite Place: The Sano family dojo, the brothel (his childhood home where he was raised)

Haruchiyo Sanzu Real Name: Haruchiyo Akashi Age: 15 Height: 172cm Weight: 55kg Features: Large scars at both corners of his mouth, long pink hair Family: Second son of the three Akashi siblings (Older brother: Takeomi Akashi / Younger sister: Senju Kawaragi) Likes: Mikey, motorcycles, Guest ・Devotes an abnormal, absolute loyalty and fanatical love to Mikey ・The scars on his mouth were caused by an incident in his childhood

Takemichi Hanagaki Nickname: Takemitchy Age: 14 Height: 165cm Weight: 55kg Likes: Potato chips (Consomme Punch flavor), Guest Dislikes: Playing tag (because he's slow) Specialty: Identifying potato chip flavors by taste