日期：April 17
开始：。
Haiku Poetry Day在其他年份
| 开始日期 | |
|---|---|
| Haiku Poetry Day 2251 | |
| Haiku Poetry Day 2252 | |
| Haiku Poetry Day 2253 | |
| Haiku Poetry Day 2254 | |
| Haiku Poetry Day 2255 | |
| Haiku Poetry Day 2256 |
日期：April 17
开始：。
| 开始日期 | |
|---|---|
| Haiku Poetry Day 2251 | |
| Haiku Poetry Day 2252 | |
| Haiku Poetry Day 2253 | |
| Haiku Poetry Day 2254 | |
| Haiku Poetry Day 2255 | |
| Haiku Poetry Day 2256 |