"Number 83: Galaxy Queen (DARK)" written in Astral (top) and Japanese (bottom).

Astral glyphs are the writing system used by those in Astral World in the Yu-Gi-Oh! ZEXAL anime.

In reality, the glyphs are a cipher of Japanese. With the exception of numbers and a few special characters, each glyph is a stylized version of a katakana. A word written in Japanese phonology can be converted to Astral glyphs, by converting each syllable of the word to its katakana and then replacing each katakana with its corresponding Astral glyph. The long vowel marker, "ー", is replaced with the vowel it is prolonging. The syntax of the first line of an Xyz Monster's card text is: <required Attribute><number of stars equal to the monster's Rank> × <number of a digit which identifies the number of Xyz Materials, equal to the number of Xyz Materials>; for example, the material requirements for "Number C39: Utopia Ray" would be written as: ヒカリ/☆☆☆☆ × 333.



a i u e o
- a i u e o
k- ka ki ku ke ko
g- ga gi gu ge go
s- sa shi su se so
z- za ji zu ze zo
t- ta x25px tsu te to
d- da x25px zu de do
n- na x25px nu ne no
h- ha hi fu x25px ho
b- ba bi bu x25px bo
p- pa pi pu x25px po
m- ma mi mu me mo
y- ya yu yo
r- ra ri ru re ro
w- wa wi x25px x25px


Each number is represented by a ten spoked wheel, with a dot outside. Counting the number of spokes clockwise from the top of the circle, until the dot is reached gives the number it represents.

0 1 2 3 4 5 6 7 8 9
0 1 2 3 4 5 6 7 8 9


× · / [ ] , .
× · ☆ / ) “ ” . Symbol-Astral-。.png


Number Number C LIGHT DARK WATER Symbol-Astral-EARTH.png
No. (ナンバーズ) (カオス) No. (ナンバーズ)


The following cards have been shown in Astral glyphs.

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