In 2005 the Shooto Organization decided to create splinter Shooto organizations around the world, with their own rankings and champions. Along with a European and American Shooto organization, a Pacific Rim organization was created focusing on Asia (but mostly Japan). This is the title history for the Pacific Rim titles.
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| width=1% | No. | width=24% | Name | width=15% | Date | width=45% | Defenses |
|---|---|---|---|---|---|---|---|
| 1 |  Keita Nakamura | align=center | July 21, 2006 | ||||
| Nakamura vacated the title on June 6, 2007, as he was unable to defend the title in the mandated time[1] | |||||||
| 2 |  Xavier Lucas | align=center | October 26, 2008 | ||||
| Lucas vacated the title on January 28, 2010, for undisclosed reasons[2] | |||||||
| 3 | Yoichiro Sato | align=center | March 22, 2010 | | |||
| 4 | Akihiro Murayama | align=center | June 11, 2011 | ||||
| Murayama vacated the title on March 1, 2019, for undisclosed reasons[3] | |||||||
| 5 | Soki | align=center | June 16, 2019 | ||||
| 6 | align=center | May 15, 2022 | |||||
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| width=1% | No. | width=24% | Name | width=15% | Date | width=45% | Defenses |
|---|---|---|---|---|---|---|---|
| 1 |  Kotetsu Boku | align=center | January 29, 2005 | ||||
| Boku vacated the title on December 17, 2005 as he suffered a knee injury which prevented him from defending his title in the mandatory time. | |||||||
| 2 | Mitsuhiro Ishida | align=center | February 17, 2006 | ||||
| Ishida vacated the title on January 12, 2007 as he was unable to defend the title in the mandated time[4] | |||||||
| 3 | Takashi Nakakura | align=center | February 17, 2007 | ||||
| Nakakura vacated the title on May 3, 2008 after winning the world title | |||||||
| 4 | Yusuke Endo | align=center | February 17, 2007 | ||||
| Endo vacated the title on September 26, 2010 to challenge Willamy Freire for the Shooto 154lb title. | |||||||
| 5 | Yoshihiro Koyama | align=center | February 17, 2007 | ||||
| Koyama vacated the title to challenge Kuniyoshi Hironaka for the Shooto 154lb title.[5] | |||||||
| 6 | Shinji Sasaki | align=center | January 20, 2013 | ||||
| 7 | Nobumitsu Osawa | align=center | March 16, 2014 | ||||
| 8 | Koshi Matsumoto | align=center | April 18, 2015 | ||||
| Matsumoto vacated the title to challenge Yuki Kawana for the Shooto 154lb title[6] | |||||||
| 9 | Yuki Kawana | align=center | July 23, 2017 | ||||
| Matsumoto vacated the title on July 12, 2020, after winning the world title[7] | |||||||
| 10 | Shutaro Debana | align=center | December 20, 2020 | ||||
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| width=1% | No. | width=24% | Name | width=15% | Date | width=45% | Defenses |
|---|---|---|---|---|---|---|---|
| 1 | Rumina Sato | align=center | March 11, 2005 | ||||
| Sato suffered an injury which prevented him from defending his title in the mandatory time period per Shooto regulations | |||||||
| 2 | Akitoshi Tamura | align=center | February 17, 2007 | ||||
| Due to Tamura winning the Shooto World Lightweight belt he was asked to relinquish the Pacific Rim Title | |||||||
| 3 | Taiki Tsuchiya | align=center | January 23, 2010 | ||||
| Tsuchiya vacates the title due to losing a non-title match to Takeshi Inoue on April 30, 2011 | |||||||
| 4 | Yusuke Yachi | align=center | November 11, 2012 | ||||
| Yachi vacated the title signing with Pacific Xtreme Combat | |||||||
| 5 | Yoshifumi Nakamura | align=center | January 25, 2015 | ||||
| 6 | Yutaka Saito | align=center | May 3, 2015 | ||||
| Saito vacated the title to challenge Yoshifumi Nakamura for the Shooto 143lb title | |||||||
| 7 | Ryogo Takahashi | align=center | November 12, 2016 | ||||
| Takahashi vacated the title on 2018 when he signed with ONE Championship. | |||||||
| 8 | Mitsuhiro Toma | align=center | June 17, 2018 | ||||
| 9 | Takashi Nakayama | align=center | January 26, 2020 | ||||
| 10 | Keisuke Sasu | align=center | September 19, 2020 | ||||
| Sasu vacated the title to challenge Ryoji Kudo for the Shooto 143lb title | |||||||
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| width=1% | No. | width=24% | Name | width=15% | Date | width=45% | Defenses |
|---|---|---|---|---|---|---|---|
| 1 | Koetsu Okazaki | align=center | October 17, 2009 | ||||
| Okazaki vacated | |||||||
| 2 | Yuta Sasaki | align=center | January 20, 2013 | ||||
| Sasaki vacated | |||||||
| 3 | Yuta Nezu | align=center | March 16, 2014 | ||||
| Nezu vacated | |||||||
| 4 | Daichi Takenaka | align=center | March 21, 2016 | ||||
| Takenaka vacated the title on 2016 when he signed with ONE Championship. | |||||||
| 5 | Keita Ishibashi | align=center | November 12, 2016 | ||||
| Ishibashi vacated the title to challenge Shoko Sato for the Shooto 132lb title | |||||||
| 6 | Kazuma Sone | align=center | January 28, 2018 | ||||
| 7 | Ryo Okada | align=center | January 27, 2019 | ||||
| Okada vacated the title to challenge Kazuma Kuramoto for the interim Shooto 132lb title | |||||||
| 8 | Tatsuya Ando | align=center | August 1, 2020 | ||||
| Ando vacated the title to challenge Ryo Okada for the Shooto 132lb title | |||||||
| 9 | Kota Onojima | align=center | January 16, 2022 | ||||
| 10 | Hayato Ishii | align=center | May 22, 2022 | ||||
| 11 | Nobuki Fuji | align=center | November 27, 2022 |