user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Achievements' regarding 'Megumi Sato (athlete)'
Table Content:
| Year | Competition | Venue | Position | Event | Notes |
| --- | --- | --- | --- | --- | --- |
| Representing Japan | Representing Japan | Representing Japan | Representing Japan | Representing Japan | Representing Japan |
| 1983 | World Championships | Helsinki, Finland | 27th (q) | high jump | 1.80 m |
| 1984 | Olympic Games | Los Angeles, United States | 18th (q) | high jump | 1.84 m |
| 1986 | Asian Games | Seoul, South Korea | 1st | high jump | 1.89 m |
| 1987 | World Indoor Championships | Indianapolis, United States | 11th | high jump | 1.85 m |
| 1987 | Universiade | Zagreb, Yugoslavia | 3rd | high jump | 1.88 m |
| 1987 | World Championships | Rome, Italy | 16th (q) | high jump | 1.88 m |
| 1988 | Olympic Games | Seoul, South Korea | 11th | high jump | 1.90 m (1.92) |
| 1989 | World Indoor Championships | Budapest, Hungary | 13th | high jump | 1.85 m |
| 1990 | Goodwill Games | Seattle, United States | 3rd | high jump | 1.89 m |
| 1990 | Asian Games | Beijing, China | 1st | high jump | 1.94 m |
| 1991 | World Indoor Championships | Seville, Spain | 16th (q) | high jump | 1.84 m |
| 1991 | World Championships | Tokyo, Japan | 19th (q) | high jump | 1.83 m |
| 1992 | Olympic Games | Barcelona, Spain | 7th | high jump | 1.91 m (1.92) |
| 1992 | World Cup | Havana, Cuba | 6th | high jump | 1.75 m |
| 1993 | World Championships | Stuttgart, Germany | 34th (q) | high jump | 1.75 m |


Question
Which years did Sato win the Asian Games?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Megumi Sato won the 1986 and 1990 Asian Games."]