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 | Date | Round | Time | Location | Notes |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Loss | 21-7 | Kenji Osawa | Decision (unanimous) | Vale Tudo Japan 2012 | December 24, 2012 | 3 | 5:00 | Tokyo, Japan |  |
| Loss | 21-6 | Hiroyuki Takaya | Decision (unanimous) | Fight For Japan: Genki Desu Ka Omisoka 2011 | December 31, 2011 | 5 | 5:00 | Tokyo, Japan, Japan | For DREAM Featherweight Championship |
| Win | 21-5 | Caol Uno | KO (head kick) | Dream 17 | September 24, 2011 | 1 | 4:17 | Saitama, Japan |  |
| Win | 20-5 | Koichiro Matsumoto | TKO (punches) | Dream: Fight for Japan! | May 29, 2011 | 1 | 6:51 | Saitama, Japan |  |
| Win | 19-5 | Taiki Tsuchiya | TKO (punches) | Shooto Tradition 2011 | April 29, 2011 | 2 | 4:27 | Tokyo, Japan |  |
| Loss | 18-5 | Kazuyuki Miyata | Decision (unanimous) | Dream 16 | September 25, 2010 | 2 | 5:00 | Nagoya, Japan |  |
| Loss | 18-4 | Hatsu Hioki | Decision (split) | Shooto: The Way of Shooto 3: Like a Tiger, Like a Dragon | May 30, 2010 | 3 | 5:00 | Tokyo, Japan | Lost Shooto Lightweight (143 lbs.) Championship |
| Win | 18-3 | Gerald Lovato | Submission (armbar) | Shooto: The Way of Shooto 1: Like a Tiger, Like a Dragon | January 23, 2010 | 3 | 4:11 | Tokyo, Japan |  |
| Win | 17-3 | Alexandre Franca Nogueira | TKO (punches) | Vale Tudo Japan 2009 | October 30, 2009 | 4 | 2:58 | Tokyo, Japan |  |
| Win | 16-3 | Rumina Sato | TKO (punches) | Shooto Tradition Final | May 10, 2009 | 1 | 4:41 | Tokyo, Japan | Defended Shooto Lightweight (143 lbs.) Championship |
| Win | 15-3 | Hideki Kadowaki | Decision (unanimous) | Shooto Tradition 4 | November 29, 2008 | 3 | 5:00 | Tokyo, Japan | Won Shooto Lightweight (143 lbs.) Championship |
| Loss | 14–3 | Savant Young | Decision (unanimous) | Shooto Tradition 1 | May 3, 2008 | 2 | 5:00 | Tokyo, Japan |  |
| Win | 14–2 | Katsuya Toida | Decision (unanimous) | Shooto: Back To Our Roots 6 | November 8, 2007 | 3 | 5:00 | Tokyo, Japan |  |
| Win | 13–2 | Marc Duncan | Submission (rear-naked choke) | Shooto: Back To Our Roots 4 | July 15, 2007 | 1 | 3:16 | Tokyo, Japan |  |
| Loss | 12-2 | Akitoshi Tamura | Decision (unanimous) | Shooto: Back To Our Roots 3 | May 18, 2007 | 3 | 5:00 | Tokyo, Japan | Lost Shooto Lightweight (143 lbs.) Championship |
| Win | 12–1 | Hiroyuki Abe | KO (punch) | Shooto: Back To Our Roots 1 | February 17, 2007 | 1 | 4:05 | Yokohama, Japan |  |
| Win | 11–1 | Navid Yousefi | Submission (rear-naked choke) | Shooto: Champion Carnival | October 14, 2006 | 2 | 4:35 | Yokohama, Japan |  |
| Win | 10–1 | Cole Miller | Decision (unanimous) | Shooto 2006: 7/21 in Korakuen Hall | July 21, 2006 | 3 | 5:00 | Tokyo, Japan |  |
| Win | 9–1 | Antonio Carvalho | TKO (punches) | Shooto: The Devilock | May 12, 2006 | 1 | 3:06 | Tokyo, Japan | Won Shooto Lightweight (143 lbs.) Championship |
| Win | 8–1 | Makoto Ishikawa | Decision (unanimous) | Shooto: The Victory of the Truth | February 17, 2006 | 3 | 5:00 | Tokyo, Japan |  |
| Win | 7–1 | Akitoshi Tamura | Decision (majority) | Shooto 2005: 11/6 in Korakuen Hall | November 6, 2005 | 2 | 5:00 | Tokyo, Japan |  |
| Loss | 6–1 | Antonio Carvalho | Decision (majority) | Shooto: Alive Road | August 20, 2005 | 3 | 5:00 | Yokohama, Japan |  |
| Win | 6–0 | Jin Kazeta | Submission (rear-naked choke) | Shooto: 3/11 in Korakuen Hall | March 11, 2005 | 2 | 4:17 | Tokyo, Japan |  |
| Win | 5–0 | Hayate Usui | KO (punch) | Shooto: Wanna Shooto 2004 | November 12, 2004 | 2 | 4:58 | Tokyo, Japan |  |
| Win | 4–0 | Keisuke Yamada | Decision (unanimous) | Shooto: 7/16 in Korakuen Hall | July 16, 2004 | 2 | 5:00 | Tokyo, Japan |  |
| Win | 3–0 | Yohei Suzuki | TKO (punches) | Shooto: 3/22 in Korakuen Hall | March 22, 2004 | 1 | 2:40 | Tokyo, Japan |  |
| Win | 2–0 | Masanori Sugatani | TKO (cut) | Shooto: Who is Young Leader! | October 31, 2003 | 1 | 3:04 | Tokyo, Japan |  |
| Win | 1–0 | Hayate Usui | Decision (unanimous) | Shooto: Shooter's Dream 2 | May 30, 2003 | 2 | 5:00 | Tokyo, Japan |  |
Question:
who was the first opponent he lost too?
Answer:
Antonio Carvalho