| card/ date | match | match type | title(s) |
|---|
 FREEDOMS Happy New Freedom 2021
Jan 2nd 2021 | Dragon Libre & GENTARO & Takashi Sasaki | def. | Jun Kasai & Masashi Takeda & Rina Yamashita | 6-person tag | |
AJPW New Year Wars '21 - Day 2
Jan 3rd 2021 | Jun Kasai | def. | Yoshitatsu (c) | TLC (singles) | GAORA TV Title
(title change) |
FREEDOMS Reach For The Star 2021
Jan 21st 2021 | Minoru Fujita & Rina Yamashita | def. | Jun Kasai & Masashi Takeda | Deathmatch (tag) | |
AJPW New Year Wars '21 - Day 3
Jan 24th 2021 | Jun Kasai (c) | def. | Black Menso-re | "hardcore" | GAORA TV Title
|
FREEDOMS Go Beyond The Limit 2021
Feb 9th 2021 | Masashi Takeda & Takayuki Ueki | def. (pin) | Jun Kasai & Kenji Fukimoto | Deathmatch (tag) | |
AJPW Excite Series '21 - Day 4
Feb 23rd 2021 | Jun Kasai & Tomoya Hirata | def. (DQ) | Ryuki Honda & Shuji Ishikawa | | |
FREEDOMS Hot Free People 2021
Feb 27th 2021 | Masashi Takeda & Takayuki Ueki & Toshiyuki Sakuda | def. | Jun Kasai & Minoru Fujita & Rina Yamashita | 6-person tag | |
AJPW Special Box Office Blood Fight: Jun Kasai vs. Shuji Ishikawa ~ Crazy Monkey vs. Giant
Mar 18th 2021 | Shuji Ishikawa | def. (pin) | Jun Kasai (c) | barbed wire board, glass board, TLC & alpha deathmatch | GAORA TV Title
(title change) |
FREEDOMS The Gekokujo 2021
Mar 23rd 2021 | Masashi Takeda & Toshiyuki Sakuda & Violento Jack | def. (pin) | Jun Kasai & Mammoth Sasaki & Takashi Sasaki | tables, ladders and chair & alpha deathmatch (3 on 3) | |
FREEDOMS Yokohama Pro-Wrestling Festival 2021
May 5th 2021 | Jun Kasai & Takashi Sasaki & Toru Sugiura | def. | Takayuki Ueki & Toshiyuki Sakuda & Violento Jack | 6-person tag hardcore | |
FREEDOMS Spread Your Wings FREEDOMS! Sendai, Dream Again 2021
May 16th 2021 | Jun Kasai & Kenji Fukimoto & Takashi Sasaki & Toru Sugiura | def. | Masashi Takeda & Takayuki Ueki & Toshiyuki Sakuda & Violento Jack | Light Tubes (4 On 4) | |
N/A Hana Kimura Memorial Show ~ Matane
May 23rd 2021 | Ram Kaicho | def. | Aiger, Andras Miyagi, Banana Senga, Cherry, Chihiro Hashimoto, CIMA, DASH Chisako, Fuminori Abe, Gabai Ji-Chan, Hagane Shinnou, Hana-chan, Hanako Nakamori, Jinsei Shinzaki, Jun Kasai, Lingerie Muto, Masato Tanaka, Menso-re Oyaji, Mika Iwata, Miyuki Takase, Moeka Haruhi, Onryo, Shotaro Ashino, Super Delfin, Tsutomu Oosugi, Yuki Miyazaki, Yuko Miyamoto, Yusuke Kodama | Battle Royal | |
FREEDOMS Jun Kasai Produce: Tokyo Death Match Carnival 2021 Vol. 1
Jul 5th 2021 | Takayuki Ueki (c) & Toshiyuki Sakuda (c) | def. (pin) | Jun Kasai & Takashi Sasaki | Deathmatch (tag) | King of FREEDOM Tag Team Titles
|
FREEDOMS Jun Kasai Produce: Shin-Kiba Death Match Carnival 2021
Jul 25th 2021 | Masashi Takeda & Takayuki Ueki & Toshiyuki Sakuda & Violento Jack | def. | Jun Kasai & Kenji Fukimoto & Minoru Fujita & Rina Yamashita | 8-person tag elimination | |
DDT Wrestle Peter Pan 2021
Aug 21st 2021 | Chris Brookes & Jun Kasai | def. (pin) | MAO & Shunma Katsumata | hardcore (tag) | |
FREEDOMS Jun Kasai Produce: Osaka Death Match Carnival 2021
Aug 22nd 2021 | Toshiyuki Sakuda & Violento Jack | def. | Jun Kasai & Kamui | light tubes (tag) | |
FREEDOMS Jun Kasai Produce: Tokyo Death Match Carnival 2021 Vol. 2
Aug 30th 2021 | Jun Kasai | def. (pin) | Takayuki Ueki | deathmatch | |
FREEDOMS Takashi Sasaki Debut 25th Anniversary Show
Sep 16th 2021 | Tomoya Hirata & Toru Sugiura | def. (pin) | Jun Kasai & Takashi Sasaki | 250 light tubes (tag) | |
FREEDOMS We Love Yokohama 2021
Sep 25th 2021 | Jun Kasai & Kamui & Kenji Fukimoto | def. | Daisuke Masaoka & Dragon Libre & Toru Sugiura | 6-person tag hardcore | |
FREEDOMS Jun Kasai Produce: Hiroshima Death Match Carnival 2021
Oct 31st 2021 | Masashi Takeda & Violento Jack | def. | Daisuke Masaoka & Jun Kasai | 300 Light Tubes (Tag) | |
FREEDOMS Jun Kasai Produce: Blood X-Mas 2021
Dec 25th 2021 | Jun Kasai | def. | Violento Jack (c) | glass boards & light tubes deathmatch | King Of FREEDOM World Title
(title change) |
2AW/BJW/DDT Toshikoshi Pro-Wrestling 2021 ~ Forget The Year! Three Organization Shuffle Tag Tournament
Dec 31st 2021 | MAO & Shigehiro Irie & Yasufumi Nakanoue | def. (pin) | Akito & Daisuke Sekimoto & Jun Kasai | 6-person tag | |
Jun Kasai during 2021