Founder of the Genbukan

Shoto Tanemura, whose martial names are Bikokuryo (secret black dragon) and Kogyoku (shining ball), was born with the name Tsunehisa Tanemura on the 28th of August 1947 in the town of Matsubashi, in Saitan Prefecture, Japan. Tsunehisa was his given name, but later he took the name "Shoto" meaning the "Law of the Sword".

He majored in law at Hosei University after which he became a police officer, later an instructor, at Tokyo’s Metropolitan Police Academy.

Tanemura has been trained in Ninpo and other martial arts since the age of nine and is now the Soshi (Grandmaster) of not only Genbukan Ninpo, but also of various other Ryu Ha (martial traditions).

Currently he is teaching Ninpo as the “art of the martial arts”.

His organisation, the Genbukan world Ninpo federation, has its headquarters at his home where he also maintains his position of Kancho (head of the federation). www.genbukan.org

The Genbukan is international in scope with branches existing in America, The United kingdom, throughout Europe and the Asian continents.

Tanemuras’ father, Sadatsune Tanemura, was the 17th family head of a Samurai line, whose roots extend to those of the Emperors Uda and Seiwa, as well as having blood ties to the famous daimyo of the Sasaki and Takeda families. He was an expert in Kenjutsu (the art of the sword) and Ju Kenjutsu (the art of the bayonet), as well as various schools of jujutsu (Shizen Ryu system) and Ninjutsu (Takeda system).

Being a very traditional father, Sadatsune introduced his son to the martial arts at a young age.

The younger Tanemura was taught from the age of nine by his father and father's uncle, Kakunosuke Yamazaki, who was an 8th Dan in the Onoha Itto Ryu. He practiced unarmed techniques and sword almost everyday. The training was always serious and was conducted out-of-doors and the students went barefoot, regardless of the weather. He was regularly beaten up and knocked unconscious. When he was knocked out, a bucket of icy cold water would be used to revive him.

Once awake he was expected to continue his training immediately. At the age of fifteen he began to study Shindo Muso Ryu Kenpo from the renowned Master, Seishiro Saito and it was during these high school days that his quest for true martial arts was beginning take form and blossom.

At the age of fifteen, Tanemura sensei also was fortunate enough to be initiated into the famous Asayama Ichiden Ryu Taijutsu along with Takagi Yoshin Ryu Jujutsu, Gikan Ryu Koppojutsu, as well as other ancient schools of Bujutsu (Japanese martial arts).

His training was so concentrated, that he received his Menkyo Kaiden (full mastership) in Shinden Fudo Ryu and Kukishin Ryu at the age of twenty.

During his university days, Grand Master Tanemura was introduced to Dr. Kinbei Sato.

Even though Sato Sensei taught martial arts to many people, very few (including Tanemura sensei, at first) knew of Dr. Sato's training with Takamatsu sensei.

It wasn't until more than a decade later, that Tanemura Sensei (after ending his relationship with another teacher and starting the Genbukan) rediscovered Sato Sensei. He was given special Kuden (secret oral teachings) and by the winter of 1989, Dr. Kinbei Sato named him as the next Soke (Grandmaster) of Takagi Yoshin Ryu, Bokuden Ryu, Gikan Ryu and Kukishin Ryu etc.