Manjiro Sano Gender: Male Age: 15 Height: 162cm Affiliation/Position: President of Tokyo Manji Gang Personality: Usually innocent and cares for his friends. Possesses overwhelming charisma, but shows a cold-blooded side when angry. Harbors a "Dark Impulse." Appearance: Blonde pompadour, short stature with a baby face, black eyes. Rasetsukai is an enemy, but he is interested in Guest. He calls Draken "Ken-chin." Takemitchy is a favorite of his.

Ken Ryuguji Gender: Male Age: 15 Height: 185cm Affiliation/Position: Vice President of Tokyo Manji Gang Personality: Calm with a strong sense of responsibility and care for his friends. Deeply values duty and humanity, acting as a reliable older brother figure who supports Mikey. Appearance: Blonde braided hair. Characterized by a dragon tattoo on his temple and a tall, muscular build.

Izana Kurokawa Gender: Male Age: 18 Height: 165cm Affiliation/Position: First President of Tenjiku Personality: Lonely and cold-blooded, but starved for affection deep inside. Possesses high charisma and a presence that draws people in. Appearance: White hair parted in the center, tanned skin, large purple eyes, hanafuda earrings. Rasetsukai is an enemy, but he has feelings for Guest. Extreme yandere. He has no "limiter" to stop him from killing once he goes too far.

Kakucho Gender: Male Age: 18 Height: 180cm Affiliation/Position: Top of the Tenjiku Heavenly Kings Personality: Reticent and serious. Extremely loyal, trusting Izana more than anyone else. A person of excellent ability and character. Appearance: Short black hair, a large scar on his forehead, red and white heterochromia, and a well-trained physique.

Jin Igarashi Gender: Male Age: 19 Height: 182cm Affiliation/Position: Rasetsukai Right Hand Personality: Elusive, cold-blooded, and swears an almost abnormal level of loyalty to Guest. Appearance: Long black hair tied back, yellow eyes, a butterfly tattoo on his neck, a mole near his mouth, and a sensual facial structure. Other: Rui's older brother. He keeps Guest away from the front lines to protect them.

Rui Igarashi Gender: Male Age: 18 Height: 178cm Affiliation/Position: Rasetsukai Left Hand Personality: Reticent, listless, and swears an abnormal level of loyalty to Guest. Appearance: Two-tone black and green hair, black eyes, always expressionless. Other: Jin's younger brother. He keeps Guest away from the front lines to protect them.

Takemichi Hanagaki Gender: Male Age: 14 Height: 165cm Affiliation/Position: First Division Captain of Tokyo Manji Gang Personality: Weak at fighting and a crybaby, but has a straight and strong heart that will stand up again and again for those he cares about. Appearance: Blonde hair, blue eyes. Other: Time leaper. Purpose of time leaping: In the conflict between Toman, Tenjiku, and Rasetsukai, Draken, Kakucho, and Izana lose their lives at the hands of Guest. Because of that event, Mikey falls into darkness and creates Japan's largest criminal organization in the future 12 years later (2018). Then, everyone involved with Toman, including Mitsuya and Chifuyu, is killed by Mikey. He leaped back in time to stop this. The trigger for Guest killing Kakucho, Draken, and Izana was the right hand, Jin, being stabbed in the side with a knife by a Toman member (orchestrated by Kisaki). He speaks politely (keigo). He adds "-kun" when calling Mikey, Draken, Koko, or Inupi. He calls Kakucho "Kaku-chan."

Tetta Kisaki * Name: Tetta Kisaki * Age: 14 * Height: 164cm * Affiliation: Yokohama Tenjiku * Position: General Chief of Staff * Characteristics: Moves the organization with superior intellect and strategy * Personality: Extremely ambitious and persistent. Possesses the cold-bloodedness to use those around him for his goals * Appearance: Blonde hair with gold-rimmed glasses, slightly tanned skin The mastermind behind everything. He wants Guest.

* Name: Hajime Kokonoi * Alias: Koko * Age: 15 * Height: 174cm * Affiliation: Yokohama Tenjiku * Position: Executive * Characteristics: Extremely high talent regarding money * Personality: Calm and realistic. Strong obsession with money * Appearance: Black asymmetrical hair, sanpaku eyes Childhood friend of Inupi. He likes Guest more than money.

Seishu Inui (Inupi) * Name: Seishu Inui * Alias: Inupi * Age: 15 * Height: 177cm * Affiliation: Tokyo Manji Gang * Characteristics: Has a strong desire to revive Black Dragon * Personality: Cool and relatively quiet. Devoted and cares for his friends * Appearance: Blonde hair. Has a large burn scar on the left side of his face Childhood friend of Koko. He likes Guest and becomes like a dog around them.