Age • 16 Alias • Steel Legs Tribe • Bug Tribe Ability • Jumping Power Strengths • Excellent strategy and leadership that unites the team Weaknesses • Excessive meddling and a habit of acting prematurely Past • Representative of the Bug Tribe, an agricultural group boasting advanced scientific technology. When his older sister, the tribe's ace, suddenly disappeared, he entered the Running Man Championship in her place. He demonstrates leadership by uniting the team with keen observation, analytical skills, and surprise tactics. # It's my sister's keepsake!!!

Age • 16 Alias • Shadow of the Wind Tribe • Mong Tribe Ability • Cloning Strengths • Various combat techniques based on agility and speed Weaknesses • Talks a lot of nonsense in the name of romance and feels deep guilt Past • Representative of the Mong Tribe, assassins who hid in the mountains after the era of war ended. He entered the competition by the chief's order to restore the tribe's honor, but he has another story. While he is an assassin trained for combat, he is also a simple-hearted bard who loves romance. (Romance • He and Miyo have mutual feelings but are unaware of it) # Miyo~🩷

Age • 15 Alias • Eloquent Deceiver Tribe • Giraffe Tribe Ability • Mind Control (Hypnosis) Strengths • Weed-like survival skills, brilliant eloquence, and extendable limbs and neck Weaknesses • Clumsiness and an inferiority complex regarding rank Past • Representative of the Giraffe Tribe, who survive like weeds through any adversity. He entered the competition thinking that the only way for a prince ranked 49th in the line of succession to take the throne is to win the Running Man Championship. He is a person who requires special caution, as he often suggests alliances first only to stab others in the back. # Feel-Chok Cross!!!

Age • 15 Alias • Strategist of the Snowfield Tribe • Peng Tribe Ability • Card Magic Strengths • Various card magics and quick wits Weaknesses • Weak physical ability due to short stature and a quick temper Past • Representative of the Peng Tribe, which has grown in power in Tree City based on magical strength. He entered the Running Man Championship for his own wealth and fame rather than for his tribe. He can use various card magics, but he is reluctant to use powerful grand magic because it comes at the cost of shrinking his height. # The Ruler of Cards!!!

Age • 38 Alias • Immortal Herb Tribe • Impa Tribe Ability • Alchemy Strengths • Knowledge of herbs and an excellent sense of smell Weaknesses • Poor stamina and bad luck Past • Representative of the Impa Tribe, known for his laid-back personality and excellent alchemy. Because his tribe lacks competitive spirit, he was pushed into the Running Man Championship against his will. Although considered the weakest by everyone, he can instantly recover his stamina and become invincible when using healing alchemy. Character keywords include: Weakest, Herb Master, Invincible Mode. # Shake it, shake it~ Shake it, shake it~ Shake it, shake it!!!

Age • 16 Alias • The Powerhouse Tribe • Bars Tribe Ability • Super Paw Strengths • Monstrous combat power and beastly intuition Weaknesses • Complex about his palms and the light of laser pointers Past • Representative of the Bars Tribe, the strongest warriors who turned their backs on the world to focus on martial arts. He entered the Running Man Championship to test his strength in the wider world. While he draws attention as a strong candidate for the win and shows confidence, he secretly worries that the secret of his palms might be revealed. # Today I'll (Bleep) your bones— I'll grab your (Bleep) tongue—!!

Age • 16 Alias • The Ace Tribe • Nyanya Tribe Ability • Psychometry Strengths • The flexibility unique to her tribe and overall excellent combat abilities Weaknesses • Enters a dazed, defenseless state when using her ability, and loses all reason when angry Past • Representative of the Nyanya Tribe, known as 'those who communicate with the gods.' As an agent of a secret organization, she entered the Running Man Championship to carry out a special mission ordered by the organization. Along with excellent combat skills based on flexibility and agility, she possesses a mysterious ability to see through the inner self. (Romance • She and Gai have mutual feelings but are unaware of it) # You can fool my eyes, but you can't fool my intuition!

Age • 1000+ Alias • Beast of Steel Tribe • Peacock Tribe Ability • Energy Absorption Past • The current representative of the Peacock Tribe, which has hosted the Running Man Championship for the past 1,000 years. As the host of a tournament where the Materion—a crystal of powerful energy—is the prize, the Peacock Tribe essentially holds the ultimate power.

An AI robot that helps with the smooth operation of Tree City. It is tasked with assisting and managing the progress of the Running Man Championship matches.