Dong Sik Yoon

Pride 30: Starting Over (also promoted as Fully Loaded outside Japan) was a mixed martial arts event held by Pride Fighting Championships on October 23, 2005 at the Saitama Super Arena in Saitama, Japan.

Pride Bushido 13 also known as Pride Bushido Survival Finals was a mixed martial arts event held by the Pride Fighting Championships.

DREAM.6 took place on September 23, 2008, at Saitama Super Arena in Saitama, Japan, promoted by Fighting and Entertainment Group’s DREAM. The main event features Gegard Mousasi facing Ronaldo Souza in the Middleweight Grand Prix final to crown the first DREAM Middleweight Champion, with Mousasi advancing after a decision win over Melvin Manhoef and Souza submitting Zelg Galešić at DREAM.4. Other key bouts include Shinya Aoki vs. Todd Moore in a lightweight clash, Yoshihiro Akiyama vs. Masanori Tonooka, and Mirko Cro Cop vs. Alistair Overeem, which ends in a no-contest due to a knee strike. Additional fights showcase Hayato "Mach" Sakurai vs. Kuniyoshi Hironaka and Atsushi Yamamoto vs. Hideo Tokoro.

Pride 31: Unbreakable (promoted in Japan as Dreamers) was a mixed martial arts event held by Pride Fighting Championships on February 26, 2006 at Saitama Super Arena in Saitama, Japan. It was also the first Pride pay-per-view event of 2006.

DREAM.12 took place on October 25, 2009, at Osaka-jo Hall in Osaka, Japan, promoted by Fighting and Entertainment Group’s DREAM. The main event features Eddie Alvarez facing Katsunori Kikuno in a lightweight bout, with Alvarez coming off a submission win over Tatsuya Kawajiri at DREAM.5 and Kikuno entering undefeated after a TKO victory in DEEP. Other key matchups include Alistair Overeem vs. James Thompson in a heavyweight clash, Marius Žaromskis vs. Myeon Ho Bae in the welterweight division, and Chase Beebe vs. Yoshiro Maeda in a featherweight bout. The event introduces a unique white cage instead of a ring, a first for DREAM.

Pride Total Elimination 3 was a mixed martial arts event held by Pride Fighting Championships. This event marked the first round of the Middleweight tournament. It took place on April 23rd, 2005, at the Osaka Dome in Osaka, Japan.

DREAM.10 took place on July 20, 2009, at Saitama Super Arena in Saitama, Japan, promoted by Fighting and Entertainment Group’s DREAM. Key bouts include Paulo Filho vs. Melvin Manhoef in a middleweight clash, Jesse Taylor vs. Dong Sik Yoon, and a lightweight superfight between Katsunori Kikuno and Andre Amado. The card also features Vitor Ribeiro vs. Jason High and a featherweight bout with Joe Warren vs. Norifumi "Kid" Yamamoto.

Dream.2 Middle Weight Grandprix 2008 1st Round was a mixed martial arts event promoted by DREAM. It took place on Tuesday, April 29, 2008 at the Saitama Super Arena in Saitama City, Japan. The event hosted the opening round of the promotion's Middleweight Grand Prix. All bouts were conducted under DREAM Rules, (1stR x 10 min, 2ndR x 5min) in an 84 kg/185 lbs weight class.