A member of the assassin group Bandersnatch. Medium replaces his own fingers with those of his victims.

Rune Balot is a down-and-out teen prostitute in Mardock City. One day, she's picked up by an ambitious casino manager named Shell who gives her everything she could want. Renewed by a false innocence, a false past, and now the false life Shell has given her, Balot feels grateful. However, she can't help but be curious about why he's done so much for her, so she does some research about his past on a computer. This turns out to be a mistake which will change her life greatly. When Shell finds out what she's done, he attempts to burn her to death by blowing up her car. 
Due to the high crime rate in Mardock, a new law called "Scramble 09" has given police carte blanche to take extreme and otherwise illegal measures to revive crime witnesses. With this in mind, they allow a professor to bring Balot back from the brink of death by reassembling her entire body with reinforced synthetic fiber. When she finally wakes up, her confused mental state eventually turns toward revenge as Shell is revealed as her killer. 
(Source: Nippon Cinema)

[Wiki (jp)](https://ja.wikipedia.org/wiki/若本規夫)

Used to work for the Tokyo Metropolitan Police Department Riot Police.

Rune Balot is weeping and trying to save both herself and a severely injured Oeufcoque from Shell's assassin Boiled. Luckily for her, Doctor Easter finally shows up in the Humpty Dumpty &ndash; a special militarized vehicle made for protecting those in Welfare cases if their lives are threatened. From there they go to Paradise, where the Scramble 09 technology (and Boiled's rebirth) was developed. All of the secrets of the past of Mardock City (and possibly its future) are revealed in this riveting second part of the Mardock Scramble series, upping the stakes and making Balot choose between justice for herself or peace within Paradise instead. 
(Source: the witch of theatregoing)

Rune Balot is a prostitute who is nearly murdered by Shell, an enigmatic casino manager, who suffers from a disease that forces him to remove and store his memories. A victim for most of her life, Rune faces a choice. While on the brink of death, she is given the opportunity to live. It is not a simple choice for a victim, but Rune takes it. A professor brings Rune back to life as a cyborg with the ability to control electronics and partners her up with a self-aware universal tool named Oeufcocque. Together they begin to unravel the mystery behind Shell, and Rune sheds the role of the victim but must struggle between seeking justice and vengeance.
 
(Source: Kodansha USA)

Medium the Fingernail