Odu & Divination Signs

Irosun Meji

Ifa Odu

Citation Formats

General Reference

Divinity Atlas. "Irosun Meji." Accessed August 30, 2026. https://divinity.interactivelion.com/odu-divination-signs/irosun-meji.

APA Style

Divinity Atlas. (n.d.). Irosun Meji. Retrieved August 30, 2026, from https://divinity.interactivelion.com/odu-divination-signs/irosun-meji

BibTeX

@misc{divinityatlas-irosun-meji,
  author = {Divinity Atlas},
  title = {Irosun Meji},
  year = {2026},
  url = {https://divinity.interactivelion.com/odu-divination-signs/irosun-meji},
  note = {Accessed August 30, 2026}
}

Irosun Meji is the fifth of the sixteen principal odu (Odu Meji) of Ifa divination, the senior tier of a wider system of two hundred and fifty six odu in total. Odu Meji, the twinned or doubled figures, are the sixteen where the opele chain or the counted ikin palm nuts produce the same four marks in both columns; where the two columns differ instead, the resulting figure belongs to the two hundred and forty minor odu. Irosun Meji's own figure is drawn as two identical columns of four marks, reading top to bottom as single, single, double, double, two single marks and two double marks in each column, the notation recorded in William Bascom's 1969 study of the system. It falls between Odi Meji at position four and Owonrin Meji at position six in the sequence most widely published from Bascom's and Wande Abimbola's academic work, an order the babalawo learn and recite from memory; Bascom's own comparative fieldwork among Yoruba diviners and neighboring peoples recorded that the middle of this order is not identically fixed everywhere, though the sequence given here is the one most widely published. Like each of the sixteen, Irosun Meji heads its own body of orally transmitted verses (ese Ifa) drawn on by a babalawo or iyanifa when interpreting a divination cast. A separate sixteen sign system built on counted cowrie shells rather than the opele chain or ikin nuts, used in the Cuban Diloggun tradition, shares several of the same names under different spellings but follows its own count based order. Ifa is a living, initiatory tradition; the atlas describes its structure and does not instruct practice or reproduce what the babalawo and iyanifa initiations transmit.

Facts

Structure

Stroke Pattern

Two identical columns of four marks each, reading top to bottom single, single, double, double (I-I-II-II); two single and two double marks in each column. 1

Primary-verified: this exact stroke pattern is confirmed directly against Bascom's own Table 1, page 4, of Ifa Divination (1969), cross-checked character for character against two independent digitisations of the same edition, not only against convergent secondary sources.

Divination System

Ifa (babalawo opele-chain and ikin palm-nut divination) 1

Identity

Position

5 of 16 principal odu (Odu Meji) 1

Learn More

The Chain and the Palm Nuts

Two instruments produce the figures of Ifa, and they are not interchangeable in practice even though they yield the same set of results. The opele is a divining chain carrying eight half seed shells, four to a side, which is thrown so that all eight land at once and the figure is read off in a single motion. The ikin are sacred palm nuts, worked by hand in a procedure repeated eight times, each pass marking one position of the figure. The chain is quick and is used for the ordinary run of consultation; the palm nuts are slower, more formal and reserved for weightier occasions.

Either way the result is a figure of eight marks in two columns, and either way the figure is one of the two hundred fifty six. Irosun Meji, fifth of the sixteen principal figures in the published sequence, is one of the outcomes both instruments can produce.

The apparatus is the part of Ifa most often illustrated and most easily described, which makes it a useful thing for a reference page to be precise about. It is also the part that carries the least of the tradition. A chain and eight shells generate a figure; they do not generate a reading. The reading comes from a diviner who has spent years acquiring the corpus.

That corpus, and the interpretation and prescription that a diviner draws from Irosun Meji, are not reproduced here.

Why the Verses Are Not Reproduced Here

This entry, and the fifteen beside it, deliberately stop short of the ese. That is worth stating directly rather than leaving as an absence.

Ifa is a living initiatory system. Its interpretive content is not secret in the sense of being hidden, but it is conferred: acquired through years of apprenticeship, held by people who have been initiated, and applied to a particular person in a particular consultation by someone trained to do it. A verse copied out of a book and set beside a figure on a web page has been stripped of every one of those conditions. It reads as though anyone can pick it up and use it, which is precisely what the tradition does not hold.

There is also a plainer reason. Per-figure content is easy to get wrong from a distance and hard for a reader to check. A wrong verse attributed to the wrong odu, presented in the atlas's own voice, would misrepresent somebody's religion. A structural account of the corpus can be checked line by line against the published scholarship; an invented reading cannot be checked at all.

So the atlas describes: the notation, the count, the instruments, the sequence, the state of the scholarly record and the manner of transmission. Irosun Meji is the fifth of the sixteen principal figures and heads a body of verse. What that verse says belongs to the diviners who hold it.

Cross-Tradition Connections