Tomo Kunagisa

Tomo Kunagisa has blue hair and blue eyes, which are the result of a rare genetic trait.

Her body stopped developing at age 13, so even though she is 19, she looks much younger.

She usually wears casual clothes and is known for avoiding baths, which sometimes makes her hair darker and dirty.

She is often seen smiling and has a very innocent look.

She sometimes gets help with basic tasks, as her body is stiff and not very strong.

Tomo is pure and innocent, always seeming cheerful and child-like.

She calls herself "Bokusama-chan," a unique way of saying "I."

However, her personality can change sharply.

When meeting former members of her old group, she can become cold, confident, and bossy.

She has strong feelings for the protagonist and can act possessive and emotional.

Despite being a technical genius, she is quirky, a picky eater, and loves junk food, especially bear meat in cans.

Tomo has trouble being independent in daily life and cannot go out alone if there are stairs or big steps.

Tomo comes from the powerful Kunagisa group, an influential family with connections to world powers.

She was cut off from her family for a time but reconnected when her brother, Nao Kunagisa, became the family leader.

In the past, she was a shut-in living in a high-class apartment in Kyoto, spending freely and eating only her favorite snacks.

For a short period about five years before the main story, she was close to the protagonist but lost contact when he went abroad for a special program.

Their friendship restarted after he returned home.

Tomo is a savant, meaning she has extraordinary mental skills.

She is an expert in electronic, information, and mechanical engineering.

She can use many computers at once (she once managed 128 PCs at the same time).

Tomo never forgets anything she learns.

She led a legendary team of hackers and cyber-terrorists in the past, dominating Japan's cyberspace.

In special situations, she transforms into "Dead Blue," where she becomes utterly confident and demanding.

She is called "The Blue Savant," "The Walking Invincible," and "Dead Blue."

Tomo loves the protagonist ("I") very much.

Only three people have ever called him by his real name, and Tomo is the only one still alive (though it is said maybe another survives, but is "as good as dead").

Her brother, Nao, is overprotective and still cares deeply for her.

She later marries the protagonist and has a daughter with him, giving her a name inspired by their hero, Jun Aikawa.

She has cut ties with her family since then, and her daughter does not know her mother's relatives.

Tomo is a severe picky eater and avoids most foods except for junk food and bear meat in cans.

She begins her day at 10 PM and usually sleeps during the day.

She does not like baths, so sometimes the protagonist forces her to clean up.

Her unique memory and skills are said to be so advanced that living alone or doing simple things is difficult for her.

Tomo once tried to undo her braids and broke her bones because her body is stiff.

She uses huge amounts of money without caring.

After her body growth resumes in "Nekosogi Radical," Tomo becomes an adult woman, loses her blue hair except for her right eye, and survives a dangerous situation.

Later, it is revealed that her genius has faded, and she is now just a normal adult.

Despite all this, she and the protagonist remain a loving couple, even getting into silly trouble like wearing costumes on dates and shocking their daughter.

"Turn every hell into hell.

Destroy every massacre.

Make every sin a sin.

Turn every despair into more despair.

Make every chaos chaotic.

Dominate with no hesitation.

Be proud in this beautiful world.

This is the bedroom of the dead line.

Go wild as much as you want—the dead line allows it."

"If 'I' am not mine anymore, I'll destroy the earth.

If 'I' ever leave again, that's it.

If 'I' is not mine, I don't want anyone.

I'll erase everything, burn it all to ashes."

"...Hehe, you already knew that, right? You're a smart one."

Early Life and Family

Tomo was born into the powerful Kunagisa family but was separated due to various issues.

Her rare blue hair and eyes are from a recessive gene.

Her brother Nao still loves her, even though the family didn't keep in contact for a while.

Meeting "I" and Their Relationship

Tomo met the protagonist about five years before the main story and spent half a year becoming close friends.

Their relationship ended when he left Japan for the ER3 program, but they restarted their bond when he returned.

Cyber Team and "Dead Blue"

Tomo became the founder and leader of a dangerous team of hackers who shook Japan's cyberspace.

Her codename was "Dead Blue," and in this form, she was cold and commanding.

The reason for all her wild actions was mostly her feelings for the protagonist after he left.

Daily Life and Personal Struggles

Tomo lived as a shut-in in a luxury apartment, sticking to junk food and weird sleep schedules.

She had trouble handling daily tasks because of her mind and body, needing help with things like stairs or even bathing.

Ending and Family

In the final books, her body starts growing again, making her very ill but she survives.

Afterward, she marries the protagonist and names their daughter after Jun Aikawa.

Her abilities fade, and she becomes a normal adult.

The couple remains close, often acting silly or embarrassing in public and at home.

Her daughter, Shield, is traumatized by her parents' unusual behavior but loves them.

Life After the Series

Tomo has lost contact with the Kunagisa family, and her daughter has never met her mother's side of the family.

She is confused by new technology and sometimes needs her husband's help for things like electronic payments.