About Catzye
A reference to how manga works, filed by number
Catzye explains how manga works — its genres, its craft, its history, and the industry that produces it — in explainers meant to be read in order, a glossary of every term you will meet, and reference entries for the series and the people who drew them. A news archive sits underneath it, kept for as long as it is useful.
What makes it unusual is the arrangement. Nothing here is filed by topic. Almost every text on the site is filed by the number its title reduces to, on one of twelve shelves. The exception is the one section where the number was never ours to impose — see below.
How a text is filed
Each letter carries a digit — A is 1, B is 2, through I at 9, then the alphabet begins again. Sum the letters of a title and reduce the total by adding its digits together until a single figure remains. The master numbers 11, 22 and 33 are never reduced, which is why they have shelves of their own and why so few texts reach them.
“Weekly Shonen Jump” totals 72, which reduces to 9. It is therefore read from The Closing, next to everything else that reduced the same way.
The sets we did not number
Manga numbers itself constantly. The Four Emperors, the Nine Tailed Beasts, the Twelve Kizuki split into an Upper Six and a Lower Six, the Gotei 13 — shōnen is full of sets whose size an author chose deliberately, usually to make relative strength legible at a glance without a word of explanation. Those entries live in Numbered Sets, and they are filed by their own count rather than by their titles, because a number somebody chose outranks one this reference calculated. It is the only section here where the shelf is not an imposition.
Reading the Japanese
The Pythagorean reduction has a real weakness and it is worth naming: applied to a manga it usually reduces an English title, and an English title is a licensing decision. “Attack on Titan” was settled by a publisher in 2012; 進撃の巨人 is what Isayama wrote.
So series and creator entries also carry 画数 — the stroke count of the name as it is actually written — and, for people, the five figures of 姓名判断, the Japanese system of name divination by stroke count. That system matters here for a specific reason: it is used in Japan to choose names, including pen names, so of every reading on this site those are the likeliest to have been intended by their subject. The stroke tables are hand-entered and the code prints nothing for a character it cannot count.
What the arrangement claims
Very little, and it is worth being exact about it. Catzye does not claim the universe assigns meaning to titles, that a number predicts anything, or that the arithmetic uncovers a truth about a work that its author put there. Numerology is not a science and this site does not pretend otherwise.
What a constraint does do — even an arbitrary one — is force fresh attention. Filing by number puts a glossary entry, a thirty-year-old serialisation and last week's announcement on the same shelf, and asks what they have in common. Often the answer is nothing. Often enough it is something, and it is something a topic-based index would never have surfaced, because topic indexes only ever group things that were already known to belong together.
The shelves are also uneven, and were left that way. Nothing was moved to balance them. The Pairing is nearly empty because a sum reducing to 11 stops at 11 rather than continuing down to 2, and The Edifice and The Teaching hold a handful of texts each. That unevenness is the arithmetic being honest.
The twelve shelves
- 1 — The Opening: first moves, single authors, and things that had no precedent
- 2 — The Pairing: two names, two markets, and everything negotiated between them
- 3 — The Telling: craft, voice, and the machinery of putting a story across
- 4 — The Structure: schedules, formats, volumes, and the frames that hold everything up
- 5 — The Turn: change, escape, and the moment a form stops behaving
- 6 — The Care: audiences, communities, and who a story is responsible to
- 7 — The Inquiry: what is unresolved, unexplained, or deliberately withheld
- 8 — The Ledger: money, scale, ownership, and who actually decides
- 9 — The Closing: endings, legacies, and what a finished thing leaves behind
- 11 — The Signal: master number — work that saw something early
- 22 — The Edifice: master number — the vision that actually got built
- 33 — The Teaching: master number — work that made other work possible
Where a number is not imposed
Three kinds of number on this site were not calculated by us, and where they contradict the title reduction the entry says so and the figure wins: a series' volume count and run length, the stroke count of a Japanese name, and the size of a set its author numbered. A title is a decision somebody made about a thing. Those are the thing.
How the readings are written
Every text on the site carries a numerological reading: a line above it and a full reading below. None of those readings was written by hand and none was written by a language model. They are composed from the title's own arithmetic by a script in this repository, which is why the figures quoted in a reading are always the real figures for that exact title, and why rebuilding the site produces the same words again. The reference is file-backed and versioned; there is no database behind it, and every published text is reviewable as a diff before it ships.
Contact
Spotted an error, or want to argue with a shelf? See our contact page. Our standards for sourcing and corrections are set out in the editorial policy, and what each number is taken to mean is set out in the numerology guide.