Half Guard fundamentals by Masahiro Iwasaki

Submission Wrestling vol.1 "Arm Triangle Choke" by Shinya Aoki

Body Lock Pass System by Kenta Iwamoto

Satsuma Grip System by Koshiro Hirata

Closed Guard Strategy vs. Sitting by Hakuto Yamamoto

World-Class Guard Passing vol.1 The Basics of Guard Passing by Kauan Tanino

Science of Knee Cut Passing by Kenya Yamanaka

Dominating Inside Position From Top by Masahiro Iwasaki

Kamikubo's Secret Biting Pass/Shuya Kamikubo

Kamikubo Stack Pass by Shuya Kamikubo

Guard Retention Encyclopedia vol.1 by Tomoyuki Hashimoto

Guard Retention Encyclopedia vol.2 by Tomoyuki Hashimoto

Fundamental Leg Lock Drills by Yuki Takahashi

Advanced Leg Lock Drills by Yuki Takahashi

Comprehensive Guide to Leglocks for Jiu-Jitsu by Takuma Sudo

The Essence of Pass Guard by Myke Ohura

Lasso Guard Manual by Myke Ohura

Key Master Guard Seminar by Kento Takahashi

【セット販売】サブミッションレスリングシリーズセット（vol.1~vol.4）/青木真也

【セット販売】『三角潰しの法則』+『鉄壁のインサイドガード』/岩崎正寛

Half Guard fundamentals by Masahiro Iwasaki

Closed Guard Strategy vs. Sitting by Hakuto Yamamoto

Kamikubo's Secret Biting Pass/Shuya Kamikubo

Guard Retention Encyclopedia vol.1 by Tomoyuki Hashimoto

Fundamental Leg Lock Drills by Yuki Takahashi