Comprehensive Guide to Leglocks for Jiu-Jitsu by Takuma Sudo

The Complete Spider Guard vol.1 by Kazuki Watanabe

The Complete Spider Guard vol.2 by Kazuki Watanabe

The Complete Spider Guard Set by Kazuki Watanabe

The Theory Behind Game Planning in BJJ by Tomoyuki Hashimoto

Textbook of Collar Choke Part1 by Shinya Aoki

Textbook of Collar Choke Part2 by Shinya Aoki

Textbook of Collar Choke by Shinya Aoki

Closed Guard Strategy vs. Sitting by Hakuto Yamamoto

Closed Guard Strategy for Standing Opponent by Hakuto Yamamoto

Submission Wrestling vol.2 "Back Choke" by Shinya Aoki

Submission Wrestling vol.3 "Guillotine Choke" by Shinya Aoki

Submission Wrestling vol.4 "Back Clinch" by Shinya Aoki

Satsuma Grip System by Koshiro Hirata

Kamikubo's Secret Biting Pass/Shuya Kamikubo

Kamikubo Stack Pass by Shuya Kamikubo

Triangle Choke Encyclopedia by Tomoyuki Hashimoto

Collar Sleeve Guard and Omoplata by Tomoyuki Hashimoto

Reverse De La Rive 2.0 by Tomoyuki Hashimoto

BREAKING FRAMES - Principles of breaking frames to pass - by Robert Oda

Shutdown Reverse De La Riva by Igor Tanabe

Guard Retention Encyclopedia vol.1 by Tomoyuki Hashimoto

Guard Retention Encyclopedia vol.2 by Tomoyuki Hashimoto

De La Riva University by Tomoyuki Hashimoto

De La Rive Laboratory by Tomoyuki Hashimoto

Heel Hook Encyclopedia by Yuki Takahashi

Advanced Leg Lock Drills by Yuki Takahashi

Fundamental Leg Lock Drills by Yuki Takahashi

Takedown Encyclopedia for BJJ by Danilo Hamazaki

One Leg X Encyclopedia by Diego Henrique