He and Yasshi formed a group called Hagure Gundam (Rogue Corps in English) with fellow ItaCon member Shogo Takagi, and Toru Owashi.

On December 31, 2004, all five members of Aagan Iisou – Kondo, Yasshi, Sugawara, Owashi, and Shogo – were fired from Dragon Gate, the newly renamed Toryumon, for alleged behavioral problems.

He soon joined AJPW, where he and long-time associate "brother" Yasshi would ally themselves with Taru's Voodoo Murders stable and even hold the All-Asia Tag Team Titles for a short time.

In June 2013, Kondo announced his resignation from All Japan in the aftermath of Nobuo Shiraishi taking over as the president and Keiji Mutoh leaving the promotion.

[3] His final match as an AJPW roster member was on June 30 when he and Kaz Hayashi challenged unsuccessfully for the All Asia Tag Team Championship being held by Burning's Aoki and Suzuki.

Kondo would next return on August 3, teaming with freelancer Kotaro Suzuki for a run in the Junior Tag Battle of Glory which ended at an even 3–3 record.

After defeating Magnitude Kishiwada on August 15, 2008 to win the Greatest Golden League, Kondo announced his departure from El Dorado.

[12] Through Wrestle-1's relationship with Pro Wrestling Zero1, Kondo and Seiki Yoshioka won the NWA International Lightweight Tag Team Championship on November 7 by defeating "brother" Yasshi and Takuya Sugawara.

[14] On November 30, Kondo and Hayashi first defeated Kai and Ryota Hama in the semifinals and then Akira and Manabu Soya in the finals to win the tournament and become the inaugural Wrestle-1 Tag Team Champions.

[15] On March 1, 2015, Kondo and Yoshioka lost the NWA International Lightweight Tag Team Championship back to Yasshi and Sugawara.

[16] After seven successful title defenses, Kondo and Hayashi lost the Wrestle-1 Tag Team Championship to Jun Kasai and Manabu Soya on July 12, 2015.

[17] On October 9, 2015, Kondo broke off his partnership with Hayashi and formed a new stable with Masayuki Kono and rookies Hiroki Murase and Shotaro Ashino.

[20] On December 9 Kondo with Jun Kasai and Nosawa Rongai defeated Andy Wu, Daiki Inaba and Seiki Yoshioka to win the UWA World Trios Championship.