| 4819 | Classic Nelson (Andrew Nelson) |
| 40175 | Morohashi |
| 6223 | New Nelson (John Haig) |
| 2754 | Remembering The Kanji (James Heisig) |
| 2779 | Remembering The Kanji, 6th edition (James Heisig) |
Stroke order
Kun reading compounds
- 釦 【ボタン】 button (clothing), push-button, button
- 押しボタン 【おしボタン】 push button, push-button
- 包み釦 【つつみぼたん】 covered button
Readings
- Korean:
- gu
Spanish
Portuguese
French
| 8a3.1 | The Kanji Dictionary |
| 1-8-3 | SKIP code |
| 8610.0 | Four corner code |
| 1-43-53 | JIS X 0208-1997 kuten code |
| 91e6 | Unicode hex code |