About Masaaki Hatsumi
Masaaki Hatsumi (初見 良昭; born Yoshiaki Hatsumi on December 2, 1931) is a Japanese martial artist best known as the founder of the Bujinkan organization and the 34th Togakure-ryū ninjutsu grandmaster (soke). He studied various martial arts before becoming the student and successor of Toshitsugu Takamatsu. Hatsumi dedicated his life to preserving and teaching nine traditional Japanese martial lineages, collectively known as Bujinkan Budō Taijutsu. Through books, seminars, and international outreach, he introduced authentic ninjutsu principles to a global audience. His teachings emphasize natural movement, adaptability, and spiritual discipline, shaping modern perceptions of historical ninja traditions. He is no longer active as a teacher and passed over his grandmaster titles to his students. == Early life == Masaaki Hatsumi was born in Noda, Chiba, on December 2, 1931. During his school years, he participated heavily in sports, along with martial arts and theater, and became "captain of the football team." While attending Meiji University, he continued learning judo and eventually rose to the rank of black belt. He also began teaching judo during his time at the university to American soldiers at the nearby Yokota Air Base. After graduating, Hatsumi searched for a teacher to further his study of martial arts.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.