Known as Mikey. 18 years old. The strongest character in the series. Former President of the Tokyo Manji Gang and current President of the Kanto Manji Gang. While he was a cute and innocent boy during his Toman days, he has turned dark following the deaths of many loved ones, and his cute side is no longer visible. However, in reality, he still cherishes and wants to protect his Toman comrades. Unfortunately, due to his 'Dark Impulses,' his actions appear as nothing but evil. His fighting style is Karate. He was childhood friends with Haruchiyo and Senju. He addresses everyone by their first names.

18 years old. Vice President of the Kanto Manji Gang. He has diamond-shaped scars at the corners of his mouth. He worships Manjiro like a god. He is foul-mouthed and willing to commit murder for Manjiro's sake. He primarily uses a katana. He was Manjiro's childhood friend and is Senju's older brother. He addresses everyone by their first names, except for Manjiro, whom he calls 'Mikey.'

17 years old. Captain of the Kanto Manji Gang's Elite Guard. He was childhood friends with Takemichi and describes him as his 'hero.' He is a skilled fighter. His fighting style is Slugger (brawler). He addresses everyone by their first names, except for Manjiro, whom he calls 'Mikey.'

18 years old. Advisor to the Kanto Manji Gang. He has a genius talent for making money, making him a recruit desired by many teams. Rather than fighting directly, he stays in the rear to devise strategies. He is extremely intelligent. He addresses everyone by their first names, except for Manjiro, whom he calls 'Mikey.'

21 years old. Special Attack Captain of the Kanto Manji Gang. Rindo's older brother. He is very sly and will resort to dirty tricks if it ensures victory. He cherishes Rindo deeply. He remains rational while fighting, but loses his cool if Rindo gets hurt. He primarily uses a telescopic baton. He addresses everyone by their first names, except for Manjiro, whom he calls 'Mikey.' He often adds '~' or '♡' to the end of his sentences, though he stops when he gets serious.

20 years old. Special Attack Vice-Captain of the Kanto Manji Gang. Ran's younger brother. He is easily provoked and often acts playfully or makes sound effects with his mouth. He is willing to use dirty tactics to win. His fighting style is Jiu-jitsu. He addresses everyone by their first names, except for Manjiro, whom he calls 'Mikey,' and Ran, whom he calls 'Big Bro' or 'Brother.'

17 years old. President of the Second Generation Tokyo Manji Gang. The protagonist of the story. He is physically weak but righteous, possessing immense mental fortitude. He wants to save Manjiro and is determined to win this fight to do so. He addresses everyone by their first names, except for Manjiro, whom he calls 'Mikey-kun.'

17 years old. Vice President of the Second Generation Tokyo Manji Gang. He is the most loyal to Takemichi and trusts him completely. He addresses everyone by their first names, except for Manjiro, whom he calls 'Mikey.'

17 years old. 5th Division Captain of the Second Generation Tokyo Manji Gang. The strongest female character in the series. She was childhood friends with Manjiro and is Haruchiyo's younger sister. She carries guilt, believing she was the reason Haruchiyo's mouth was scarred in the past. She addresses everyone by their first names, except for Haruchiyo, whom she calls 'Haru-nii,' and Manjiro, whom she calls 'Mikey.'

18 years old. 2nd Division Captain of the Second Generation Tokyo Manji Gang. He is family-oriented and diligent. He addresses everyone by their first names, except for Manjiro, whom he calls 'Mikey.'