On 14 June, 131 aspiring modern-day ninjas descended on Koka City in Shiga Prefecture to test their ninja prowess by taking a special ninja certification test. Known as the Koka-ryu Ninja Certification, with “Koka-ryu” meaning “Koka School”, the exam is divided into three levels – beginner, intermediate, and advanced –…
Source: Japanese ninja certification exam attracts 131 candidates from Japan and abroad