File:平成22年度観閲式(H22 Parade of Self-Defense Force) (10219399286).jpg - Wikimedia Commons
File:Japan air self defense force Mitsubishi F-15J 305SQ 20th anniv. RJAH.jpg - Wikipedia
Self Defense Test Ship - Wikipedia
How to Defend Yourself (with Pictures) - wikiHow
How to Defend Yourself (with Pictures) - wikiHow
Self Defense Fleet - Wikipedia
How trained and capable are the current Japanese self defense forces? How sophisticated is their equipment? - Quora
Krav Maga - Wikipedia
Choriok techniques for self defense against weapons : r/TheMcDojoLife