Independent circuit (2004–present) Ishijima took part of a
74-man tag team match at
New Years Eve Pro-Wrestling, an event promoted by the
Japanese independent scene on December 31, 2011 where he teamed up with notable partners such as
Abdullah Kobayashi,
Harashima,
Natsuki Taiyo,
Shuji Ishikawa and
Daisuke Sekimoto to defeat the likes of
Atsushi Kotoge,
Kaori Yoneyama,
Kazuhiro Tamura,
Taka Michinoku,
Mio Shirai,
Yuji Okabayashi and many others. At
Gatoh Move Japan Tour #50 ~ Summer Vacation Approaching!, an event promoted by
Gatoh Move Pro Wrestling on July 15, 2013, Ishijima teamed up with Sayaka Obihiro in a losing effort to
Emi Sakura and
Kaori Yoneyama. At
666 Vol. 90/Shinjuku 2-Chome Shinobu Debut 15th Anniversary Memorial, an event promoted by the 666 Promotion on June 6, 2020, Ishijima competed in a
three-way tag team match in which he teamed up with
Banana Senga, Hiroaki Taniguchi and Yanagawa to defeat the teams of
Fuminori Abe, Koju Takeda, Konaka, Taro Yamada, Akkun Ohashi,
Jun Kasai,
Masashi Takeda and Nene Dai,
Onryo,
Shinobu and
Yuko Miyamoto.
Guts World Pro-Wrestling (2004–2018) Ishijima was the owner of Guts World Pro-Wrestling, a
promotion which he founded and led since 2004 after he graduated in
amateur wrestling at SWS Gakusei Pro Wrestling while he was studying at
Teikyo University. The promotion held its first show titled
Guts World Vol. 1 on December 4, 2004 at the
Shin-Kiba 1st Ring arena, during which he teamed with Ryan Upin is a losing effort to Daisuke and
Mineo Fujita. At the
Guts World The Final ~ Bukotsu Shuen event, the promotion's final show which took place on April 15, 2018, Ishijima defended the GWC Singles Championship one last time successfully against Masked Mystery. The show also portraited the retirement match of
Mr. Gannosuke who teamed up with Michio Kageyama in a losing effort to
Tatsumi Fujinami and
Hiro Saito.
Pro-Wrestling Heat-Up (2018–2019) On April 20, 2018, Ishijima announced he would join Pro-Wrestling Heat-Up where he would be leading a new brand named Going-Up. The first Going-Up show was held on May 27. In the main event, Ishijima teamed with
Buffalo to defeat Daisuke Kanehira and Joji Ootani.
Real Guts Army (2019–present) Ishijima left Heat-Up on February 3, 2019 to form an independent group called alongside Masked Mystery. Together, they produced a handful of shows between May and December 2019.
Total Triumph Team Pro-Wrestling (2020–present) On December 7, 2019, at the ''Guts Ishijima's Debut 15th Anniversary
show, Ishijima announced he would create a new promotion with Masked Mystery, Toru and Shunsuke Sayama. The promotion, named Total Triumph Team (TTT), launched on January 25, 2020. On June 13, 2021, at TTT Big Match 2021'', Ishijima and Speed Of Sounds (
Banana Senga and
Tsutomu Oosugi) won the
GWC 6-Man Tag Team Championship (a
trios title originally defended in Guts World before it temporarily moved to
DDT Pro-Wrestling's sub-brand Ganbare☆Pro-Wrestling in 2018) to bring the title back to TTT. ==Championships and accomplishments==