Maori Niizono

Maori Niizono is one of the main characters in Last and First Idol and is Mika Furutsuki's best friend.

Plot
Maori met Mika Furutsuki at Hikarigayama National High School when they both became members of P-VALUE. It wasn't until Maori's alarm clock went off early one day and she decided to head to school early that she and Mika became great friends. At the school, Mika was practicing her dance moves on the roof when Maori saw her. Maori decided to be her producer since she believed Mika would be a much better idol than her.

After high school, Maori goes to a medical school in Kyoto to become a doctor. After she hears that Mika's company closes down, she goes to meet her to check on her. Maori offers to pay for Mika's living expenses because she has a lot of money, but her offer hurts Mika's pride. After Mika jumps from her balcony killing herself, she decides that she will revive Mika by performing brain surgery on her and freezing her brain until she invents a way to revive her.

A few years later, the Monopole Super Flares begin. When the first one hits, Maori is on an airplane, so she receives a strong dose of radiation. While she doesn't get radiation sickness like everyone else on the plane, she does later get cancer. The only thing that keeps her going is her love of Mika and her desire to revive her.

After 30 years, Maori manages to revive Mika as the 2nd Generation Idol. Because Mika's brain was damaged, Maori cut out a tennis ball sized chunk of her brain and included it in Mika's. From the radiation she received, most of her organs had become cancerous and had to be removed/replaced. The only original organ she had left was her brain. The rest of her organs lived in a large trailer, connected to her with pipes and hoses. She had also integrated some of the Novum Organum into herself so she could feed off of radiation energy, though this wasn't enough to fill full, so she'd sometimes go out and eat corpses.

One day as Maori and Mika were out doing their idol activities, they were attacked by the Vigilantes who use Mika as a hostage and manage to kill Maori and eat her organs. Before she dies though, she manages to shoot Miya Furutsuki in the head, killing her.