Ron Kamonohashi is the main character of "Ron Kamonohashi's Forbidden Deductions." He used to be known as a genius student at the famous detective training school BLUE. However, he discovered that his deductions unintentionally drove criminals to suicide. Because of this, Ron lost his detective license and was removed from the school. After living in isolation for five years, he meets a police detective named Totomaru Isshiki, who helps him return to solving mysteries. As the story goes on, Ron's amazing skills and the secrets behind his mysterious past get revealed, including his surprising family connections and unusual abilities.
Ron has a unique appearance, including messy hair that often looks wild.
He has a distinct mark on the left side of his neck that looks like the number "96.”
His eyes sometimes seem dull and lifeless, especially when he is feeling hopeless.
Kind but Eccentric
Ron is calm and does things his own way.
He acts a bit odd and sometimes doesn’t understand regular social cues.
Deeply Caring
Although he can seem cold or uncaring, Ron has a gentle heart.
If someone he knows is in trouble, he promises to find justice for them, sometimes showing strong emotions.
After losing his detective status
At first, Ron was disinterested and didn’t care at all, even about people's lives.
He looked messy, with unbrushed hair and tired eyes, not wanting to help others or solve cases.
School and Talent
Ron used to study at BLUE, an elite detective school, but he left before graduating.
While at school, everyone thought he was a genius who could solve any mystery.
He lost his right to be a detective after a big scandal called the “Bloody Training Incident,” where he was suspected of causing the deaths of seven criminals.
Current Life
After being banned from detective work, Ron spent five years shut away from the world, living like a hermit.
Meeting Totomaru Isshiki changed everything, and Ron slowly returned to solving tough cases.
Deduction Skills
Ron is a brilliant detective with a 100% case-solving rate.
Sadly, his biggest flaw is that every criminal he solves a case against ends up dying by suicide because of him.
Special "Illness"
He has an uncontrollable ability where, without knowing it, he hypnotizes criminals to make them end their own lives.
This ability is triggered by his strong gaze and voice during a deduction, acting like a powerful hypnosis.
Preventing the “Illness”
If someone covers their ears or uses a voice-changing device, it can stop the hypnosis from working.
Ron’s life changes after meeting Totomaru Isshiki.
Totomaru becomes his partner in solving crimes and helps him find a new purpose.
Ron’s favorite food is brown sugar syrup.
He is not skilled with guns and doesn’t like handling them.
The “96” scar on his neck stands for two things: he is the 6th generation of the Holmes family and the 9th generation of the Moriarty family.
Overcoming His Past
Ron, once the pride of BLUE, was kicked out after the Bloody Training Incident.
He was accused of causing the deaths of seven criminals while solving crimes, although he didn’t mean for it to happen.
Life in Isolation
Losing his detective status broke his spirit, so he spent five years away from people and from solving mysteries.
Meeting Totomaru Isshiki
Totomaru Isshiki, a kind but clumsy police officer, finds Ron and inspires him to use his skills again.
Ron uses Totomaru as a front to investigate cases, slowly returning to his old self.
Family Secrets
Ron later discovers he is a descendant of both Sherlock Holmes, the great detective, and James Moriarty, the evil mastermind.
The “96” mark on his neck represents this dual heritage: the 6th Holmes and the 9th Moriarty.
The Real Cause of His "Illness"
Ron’s hypnotic power comes from brain surgery done by a group called the Orca during the Bloody Training Incident.
Whenever he makes deductions, he accidentally triggers this hypnotic power, making criminals take their own lives.
Ron Kamonohashi’s life is full of secrets, challenges, and emotional struggles.
He is always caught between his amazing skills and the trouble that comes with them.
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