Amateur judo athlete Junno Shiru, an experienced practitioner, teams up with Kigaki Nana, an extremely weak but enthusiastic judoka, in this unique collaboration. Though both suffer constant defeats in competition, during practice Nana repeatedly becomes Shiru's unwilling test subject for chokeholds. Here, they bravely take on the challenge of mastering strangulation techniques—even at the cost of losing consciousness and exposing themselves in humiliating states. This detailed instructional covers everything from proper application of chokeholds to emergency responses after fainting. Both women candidly describe their physical sensations during choking and their experiences upon regaining consciousness. Additionally, an experiment is conducted: while in a state of choked unconsciousness with eyes rolled back, genital stimulation is applied to observe physical reactions. Enjoy this realistic, practical demonstration of competitive women's judo strangulation techniques.