凶悪犯 VS 学校教師　生徒を守るには？ 護身具（守護臣）に付属するBlu-ray Discから引用 ガチタマTV （田村装備開発）

Regardless of whether or not you have Shugoshin, the points will not change even if you use other self-defense tools. Please use it as basic self-defense knowledge. Details about Shugoshin https://camp-fire.jp/projects/view/54... Gachitama TV is a site where employees of Tamura Equipment Development (former SDF and police officers) upload various videos ranging from "useful information" such as self-defense techniques to "interesting projects". Thank you for your support! Product sales website: https://tamurasoubi.co.jp Training application website: http://www.tamurasoubi-training.com Twitter: https://twitter.com/TadashiTamura?ref... Facebook:   / tadashi.tamura.73   Business content ・Development and sales of various equipment for police and the Self-Defense Forces ・Special operations skills and crisis management training ・Providing crisis management training to the private sector ・No. 4 security (bodyguard) ・Providing technology for movies and other video productions, etc. ・Detective work ・Drone pilot ・Amusement (survival game), etc. Officers CEO: Tamura Tadatsugu, former police mobile tactical unit General manager: Nagata Kenji, former Ground Self-Defense Force Special Operations Group Training security chief: Goto Yoshiori, former Ground Self-Defense Force Infantry Division Advisor: former Saitama Prefectural Police Superintendent General and Chief of Security, Joji Saito, Advisor, Former Special Security Unit of the Japan Maritime Self-Defense Force, Ryu