| Nom (anglais): | CJK Unified Ideograph-5A31[1] |
| Version Unicode: | 1.1 (juin 1993)[2] |
| Bloc: | Idéogrammes unifiés CJC, U+4E00 - U+9FFF[3] |
| Plan: | Plan multilingue de base, U+0000 - U+FFFF[3] |
| Écriture: | idéogrammes han (sinogrammes) (Hani) [4] |
| Catégorie: | Lettre, autre (Lo) [1] |
| Classe bidirectionelle: | Gauche-à-droite (L) [1] |
| Classe de liaison: | Non réordonné (0) [1] |
| Caractère miroir: | Non [1] |
| Entité HTML: |
|
| Encodage UTF-8: | 0xE5 0xA8 0xB1 |
| Encodage UTF-16: | 0x5A31 |
| Encodage UTF-32: | 0x00005A31 |
| kHanYu | 21051.080 |
| kIRGHanyuDaZidian | 21051.080 |
| kIRGKangXi | 0263.251 |
| kKangXi | 0263.251 |
| kCantonese | jyu4 |
| kDefinition | pleasure, enjoyment, amusement |
| kHanyuPinlu | yú(15) |
| kHanyuPinyin | 21051.080:yú |
| kMandarin | yú |
| kTang | ngio |
| kXHC1983 | 1407.110:yú |
| kTraditionalVariant | U+5A1B |
| kZVariant | U+5A1B U+5A2F |