| Readings | On-reading | おく |
| Kun-reading | - | |
| Meaning | hundred million | |
| Radical | 人(亻) | |
| Stroke count | １５ | |
| JLPT Level | N2 | |
Stroke order of 「億」
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Vocabulary contains 「億」
| Word | Meaning |
| 億（おく） | one hundred million |
