Tokyo Jujutsu High alumnus · 一級呪術師

Ikkyū jujutsushi — first grade sorcerer

Kento Nanami

七海建人

A sorcerer with working hours. He starts at nine, finishes at six, and when it is finished he says so out loud.

Nanami returns to the jujutsu world not as a hero but as a man going to work. His technique is a measure, his weapon a blunt cleaver, his discipline a contract. This page carries the same contract: seven on the left, three on the right. The left column is the account, the right is the shift ledger — and the ratio never changes anywhere.

Personnel card

Kento Nanami — portrait uploaded by the archive
133704Sorcerer · first grade

The corporate layer

The day is still running. The navy is light, the ledger is counting, everything is in its place.

When the clock reaches 18:00 this layer falls on its own. The button only turns the appearance; the locks are decided by the clock.

Now

09:00

Hours spent
0
Hours left
9

Shift open

Expense report

The dossier is not an introduction but a list of line items. Two lines could not be filled; they were left blank and counted in the footnote.

Kento Nanami dossier line items
ItemDescriptionEntrySource
01Date of birth03.07AniList record
02Year of birth—absent from the record
03Age27AniList record
04Height184 cmAniList description
05Blood type—absent from the record
06Grade一級呪術師 · first gradeAniList record
07AffiliationTokyo Jujutsu HighAniList record
08Cursed technique十劃呪法 · RatioAniList record
09Also known asNanamin · the 7:3 sorcererAniList record
Unaccounted items2 / 9

The table scrolls sideways on a narrow screen.

Two lines are blank: the year of birth and the blood type are absent from the record. No year was derived from the age — a derived number is a guess, not a record.

Shift ledger

Expense report

Three principal items

A cursed technique, a binding vow, and a record. All three make the same sentence: hit the right place and leave the rest.

Item group

A-01 / A-03

All three principal items are drawn from the same budget: cursed energy. Separate lines in the ledger, one account in the till.

十劃呪法

Jukkaku Juhō

Ratio Technique

The cursed technique. It divides everything he sees seven to three.

The technique produces no damage; it marks a line on the target — the point that splits its length seventy to thirty. That point becomes the target's weak spot, and a blow landing there is worth many times the same blow landing anywhere else. Nanami's power comes not from his arm but from knowing where to put it: the technique is not a weapon but a measuring instrument.

  • Produces no damage
  • Does not distinguish living from dead
  • Has no scale

Shift ledger

Ratio Technique

時間外労働

Jikangai Rōdō

Overtime

A binding vow (縛り). Extra hours, paid past the clock.

Nanami makes a 縛り with himself: within working hours he will not exceed a set limit. In exchange, AFTER the hour has passed, his cursed energy rises by a measured amount. An account that writes his own discipline down as a restriction and collects the interest in the evening — and that is the whole character in one line: he sets a rule, keeps it, and takes what it pays.

  • A vow with himself
  • Bound to the clock
  • A measured increase

Shift ledger

Overtime

黒閃

Kokusen

Black Flash

The longest consecutive run on record: four.

黒閃 is cursed energy colliding with the blow inside a momentary deviation — it multiplies force and cannot be produced on purpose. Nanami's four consecutive Black Flashes are therefore not a display but a statistic: not luck but repetition. It is what a man who performs the same motion the same way for years looks like when he comes closest to chance.

  • Cannot be produced at will
  • Multiplies the force
  • The reward of repetition

Shift ledger

Black Flash

Four secondary items

The tool, the grade, the fuel, and a line that stayed blank in the archive.

Item group

B-01 / B-04

One of the four secondary items is deliberately blank. Deleting a line you cannot fill does not tidy a report, it falsifies it.

呪具

Jugu

Cursed tool

The tool he carries is a deliberately blunted cleaver. Sharpness is unnecessary because the hit is already guaranteed: a blunt edge on the right point does more work than a keen edge on the wrong one.

Shift ledger

Cursed tool

一級呪術師

Ikkyū Jujutsushi

Grade 1 sorcerer

A grade is not a measure of power but of authority: it decides which mission goes to whom. Nanami never made a move toward special grade; first grade was exactly the size of the job he wanted to do.

Universe page · grades

Shift ledger

Grade 1

呪力

Juryoku

Cursed energy

The fuel of all 呪術: the flow that leaks from people's negative emotions and that a sorcerer puts to use. Nanami's quantity is not extraordinary; what is extraordinary is how little of it he wastes.

Universe page · cursed energy

Shift ledger

Cursed energy

反転術式

Hanten Jutsushiki

Reverse cursed technique

The technique that multiplies two negatives of cursed energy into positive energy and closes a wound. In the archive's Nanami record this line is BLANK: no scene of him using it is logged. The absence of an ability is a line item too, and it is written as one here.

Shift ledger

Reverse cursed technique

The working hour

The heart of the page. You cannot turn the clock — every record you open spends an hour. The day is nine hours long; there are twelve records.

The log

The ledger is empty. When you open a record on the page the clock moves an hour and the line drops in here.

Now

09:00

The clock is back at 09:00. A new day has started.

Sets the clock back to 09:00. The records you opened stay open; the locked ones become openable again.

  1. 09:00—
  2. 10:00—
  3. 11:00—
  4. 12:00—
  5. 13:00—
  6. 14:00—
  7. 15:00—
  8. 16:00—
  9. 17:00—
Hours spent
0
Hours left
9
Records opened
0

You cannot turn the clock directly and you cannot take it back. What spends the time is the progress itself: every opened record costs an hour.

Five entries

A death, a resignation, a return, a boy who was not saved, and a handover.

Entry group

C-01 / C-05

Four of the five entries open during working hours. The last one does not — Nanami's final day was not a choice.

the school years · around 16

Haibara

While studying at Tokyo Jujutsu High his classmate Yū Haibara died on a mission. The death made Nanami question not the work itself but the way it was run: a student sent out unprepared dying is not an accident but an outcome of management. This is where all the clock-watching on this page begins.

Shift ledger

Haibara

after graduation · 4 years

The resignation

The moment he graduated he left the jujutsu world and joined a trading company. For four years he wore a tie, sat in meetings, wrote reports. It was not an escape but a trial: he was measuring whether another life was genuinely possible. The measurement came back negative.

Shift ledger

The resignation

four years later

The less awful one

He came back, and he never dressed the reason up: he saw both jobs were awful and picked the less awful one. The sentence reads like a joke, but it is the most honest line on the page — Nanami never ennobled his own work, he simply did what it required.

労働はクソだ

Rōdō wa kuso da — “labour is a miserable business”.

Nanami, describing the work

Shift ledger

The less awful one

age 27

Junpei

Tracking a cursed spirit (呪霊) he came across a high-schooler named Junpei Yoshino and tried to bring him over to the jujutsu side. He could not take the boy out of Mahito's hands. What he told his student afterwards was not consolation but method: do what you can, then learn to carry the rest.

Junpei YoshinoThe boy he could not save

Universe page · cursed spirits

Shift ledger

Junpei

Shibuya · 31 October

The handover

At Shibuya the working day was long over, and Nanami worked to the end: wounded, burned, alone, all the way down the corridor. In his last scene he made no heroic speech and said no goodbye — he handed the remainder of the job to his student. The ratio from the top of this page closes here: a day too divides seven to three, and someone else carries the three.

あとは頼みます

Ato wa tanomimasu — “the rest is in your hands”.

Nanami, his last words at Shibuya

Yuuji ItadoriThe student he handed the job to

Universe page · Shibuya

Shift ledger

The handover

Does not open before 18:00

This record opens in overtime. It will drop on its own when the clock reaches 18:00.

Ties

Five names. Those with a file in the archive are linked; those without are plain text.

  • Yuuji Itadori — portrait (archive record)Yuuji ItadoriHis studentNanami teaches in one sentence: show the job, do not explain yourself, then step back. The last thing he gave Yūji was not a technique but a responsibility.
  • Satoru Gojou — portrait (archive record)Satoru GojouThe year above himSame school, one year above. Gojō is loud, elastic and unruled; Nanami is quiet, rigid and on the clock. Both are looking after the same student and teaching him opposite things.Universe page · archetypes
  • Mahito — portrait (archive record)MahitoThe cursed spirit opposite himA special grade 呪霊 who reshapes the soul. The exact opposite of Nanami's measurable world: in Mahito's hands nothing keeps a fixed ratio. He took Junpei, and he struck the last blow at Shibuya.Universe page · cursed spirits
  • Junpei YoshinoThe boy he could not saveThe one line item Nanami could not close. He tried to bring the boy over to the jujutsu side, arrived late, and never spoke of it again.
  • Nobara Kugisaki — portrait (archive record)Nobara KugisakiA student he worked alongsideOne of Gojō's three students. Her relation with Nanami is professional and brief: shared missions, shared hours, and nothing either of them had to explain to the other.

Linked entries

05

Five names, two directions: two of them look to Nanami (his student, the boy he could not save); three stand opposite him.

Closing

His last sentence was not a farewell but a handover of work.

  • 労働はクソだ

    Labour is a miserable business.

    After coming back from the company, describing the work. Not a complaint but an assessment — and he goes to work anyway.

    Kento Nanami
  • あとは頼みます

    The rest is in your hands.

    His last words at Shibuya. Not a farewell — a handover.

    Kento Nanami

七海建人

Nanami Kento. The 七海 in his family name means “seven seas”, and his birthday is 3 July — seven and three, the same two numbers in his name and in his date. That is where this page's ratio comes from.

Dossier, portrait and birth data from AniList: AniList · Kento Nanami #133704

The portrait is stored in the repository (230×345, PNG); no image is hotlinked. The tie-stripe pattern, the clock dial and every mark on this page are hand-drawn SVG.

Shift close

七海建人

The last line of the ledger is unsigned. Nanami never closed a record with his own name; someone else always wrote the close.

Kento Nanami | KuroNexus