Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Res. | Record | Opponent | Method | Event | Round |
| --- | --- | --- | --- | --- | --- |
| Win | 6-1 | Kenji Osawa | Decision(majority) | Shooto - Back To Our Roots 3 | 1.0 |
| Win | 5-1 | Naoya Uematsu | Decision(unanimous) | Fury FC 1 - Fury Fighting Championship 1 | 1.0 |
| Win | 4-1 | Fredson Paixão | Decision | JF 6 - Jungle Fight 6 | 3.0 |
| Loss | 3-1 | Akitoshi Hokazono | Decision(unanimous) | Shooto 2005 - 9/23 in Korakuen Hall | 3.0 |
| Win | 3-0 | Jin Akimoto | Decision(unanimous) | Shooto 2004 - 9/26 in Kourakuen Hall | 3.0 |
| Win | 2-0 | Shuichiro Katsumura | Decision (unanimous) | Shooto 2004 - 1/24 in Korakuen Hall | 3.0 |
| Win | 1-0 | Masato Shiozawa | Decision(majority) | Shooto 2003 - 5/4 in Korakuen Hall | 3.0 |
Question:
What event did he fight masato shiozawa?
Answer:
Shooto 2003 - 5/4 in Korakuen Hall