Kenji Ushiro, Hanshi 8th Dan in Karate-do, was a long-time electronics engineer and top executive. His life-or-death martial arts training led to a shocking teaching method based on "Ki" (life energy). Ushiro's instruction, which allows others to experience phenomena where the impossible becomes possible in an instant through Ki, awakens latent abilities, fundamentally transforms people, and connects them to hope. In the special edition of Volume 1, Ushiro's work, karate, and his life in Iaido are followed in a documentary format, introducing how he achieved his current "freely emitting Ki." - Title: Human Potential Ki Volume 1 DVD - Performer: Kenji Ushiro - Running time: 84 minutes I watched it a few times after purchasing it, and then stored it. The DVD condition is good.