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 | Time | Location |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Win | 23-11–1 | Doo Won Seo | Submission (arm triangle choke) | ROAD FC 11 | 2 | 2:24 | Seoul , South Korea |
| Loss | 22–11–1 | Tatsuya Kawajiri | Submission (arm triangle choke) | DREAM 17 | 3 | 2:30 | Saitama, Saitama , Japan |
| Win | 22–10–1 | Mitsuhiro Ishida | Decision (split) | DREAM: Fight for Japan! | 2 | 5:00 | Saitama, Saitama , Japan |
| Win | 21-10–1 | Usama Aziz | Submission (armbar) | Super Challenge 6 | 2 | 3:47 | Stockholm , Sweden |
| Win | 20-10–1 | Hideo Tokoro | Submission (triangle choke) | DREAM 16 | 1 | 2:48 | Nagoya , Japan |
| Loss | 19-10–1 | Hiroyuki Takaya | KO (punches) | DREAM 14 | 1 | 4:27 | Saitama, Saitama , Japan |
| Loss | 19-9–1 | Bibiano Fernandes | Decision (split) | DREAM 13 | 2 | 5:00 | Yokohama , Japan |
| Loss | 19–8–1 | Shinya Aoki | Submission (armbar) | DREAM 11 | 2 | 4:56 | Yokohama , Japan |
| Win | 19–7–1 | Shinya Aoki | TKO (punches) | DREAM 5 | 1 | 4:19 | Osaka , Japan |
| Win | 18–7–1 | Kultar Gill | Submission (armbar) | DREAM 5 | 1 | 2:33 | Osaka , Japan |
| Loss | 17-7–1 | Eddie Alvarez | Decision (unanimous) | DREAM 3 | 2 | 5:00 | Saitama, Saitama , Japan |
| Win | 17–6–1 | Kotetsu Boku | Decision (unanimous) | DREAM 1 | 2 | 5:00 | Saitama, Saitama , Japan |
| Win | 16–6–1 | Kazuyuki Miyata | Submission (rear naked choke) | Dynamite!! 2007 | 2 | 1:33 | Osaka , Japan |
| Loss | 15–6–1 | Eiji Mitsuoka | Decision (majority) | Shooto: Back To Our Roots 6 | 3 | 5:00 | Tokyo, Japan |
| Win | 15–5–1 | Jason Ireland | Submission (armbar) | Pride 33 | 3 | 2:33 | Las Vegas, Nevada , United States |
| Loss | 14–5–1 | Shinya Aoki | Submission (gogoplata) | Pride Shockwave 2006 | 1 | 2:24 | Saitama, Saitama , Japan |
| Win | 14–4–1 | Luiz Azeredo | KO (knee) | Pride Bushido 10 | 1 | 7:09 | Tokyo, Japan |
| Loss | 13-4–1 | Tatsuya Kawajiri | DQ (kick to groin) | Shooto: The Victory of the Truth | 1 | 0:08 | Tokyo, Japan |
| Loss | 13-3–1 | Hayato Sakurai | Decision (unanimous) | Pride Bushido 9 | 2 | 5:00 | Tokyo, Japan |
| Win | 13-2–1 | Yves Edwards | Decision (split) | Pride Bushido 9 | 2 | 5:00 | Tokyo, Japan |
| Win | 12-2–1 | Kenichiro Togashi | Decision (unanimous) | Shooto: Alive Road | 3 | 5:00 | Yokohama , Japan |
| Win | 11-2–1 | Masakazu Imanari | KO (knee) | Pride Bushido 8 | 1 | 2:34 | Nagoya , Japan |
| Win | 10–2–1 | Caol Uno | KO (knee) | DEEP - 13 | 3 | 4:48 | Saitama, Saitama , Japan |
| Win | 9-2–1 | Sergey Golyaev | Submission (rear naked choke) | Euphoria – Road to the Titles | 1 | 3:24 | Atlantic City, New Jersey , United States |
| Win | 8-2–1 | Gesias Cavalcante | Decision (majority) | Shooto 2004: 7/16 | 3 | 5:00 | Tokyo, Japan |
| Win | 7-2–1 | Metin Yakut | TKO (punches) | Shooto Finland: Capital Punishment 2 | 2 | 3:50 | Helsinki , Finland |
| Loss | 6-2–1 | Vitor Ribeiro | Submission (arm triangle choke) | Shooto 2003: Year End Show | 2 | 2:37 | Chiba, Chiba , Japan |
| Win | 6-1–1 | Takanori Gomi | Decision (majority) | Shooto 2003: 8/10 | 3 | 5:00 | Yokohama , Japan |
| Win | 5-1–1 | Rumina Sato | TKO (punches) | Shooto 2003: 3/18 | 1 | 2:09 | Tokyo, Japan |
| Win | 4-1–1 | Takumi Nakayama | Decision (majority) | Shooto 2002: Year-End Show | 3 | 5:00 | Chiba, Chiba , Japan |
| Win | 3-1–1 | Sami Hyyppa | Submission | Shooto Finland: The First Time | 1 | 4:00 | Turku , Finland |
| Draw | 2-1–1 | Rafles la Rose | Draw | CW 3 | 2 | 5:00 | Galway , Ireland |
| Win | 2–1 | Olof Inger | Decision | Fire Fight 5 | N/A | N/A | Turku , Finland |
| Loss | 1-1 | Jani Lax | Submission (rear naked choke) | Fire Fight 4 | 1 | 9:25 | Turku , Finland |
| Win | 1–0 | Marcus Peltonen | TKO | Fire Fight 3 | 1 | 1:38 | Turku , Finland |
Question:
Which round was 2:30?
Answer:
3.0