Sports
Entertainment
| Date | Title | Country | Details |
|---|---|---|---|
| 2/17 | H@chiが解散JapanSource：Wikipedia | Japan | |
| 3/9 | Bachicco!が解散JapanSource：Wikipedia | Japan | |
| 8/10 | 小島由利絵が引退JapanSource：Wikipedia | Japan | |
| 10/1 | The Do-Nutsが解散JapanSource：Wikipedia | Japan | |
| Dec(day unknown) | 中澤優子が引退JapanSource：Wikipedia | Japan |