is the Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

ese author behind A Historical Outline of Chinese Martial Arts and a manga called Kenji

Kenji (manga)

is a manga series written by Ryuchi Matsuda and illustrated by Yoshihide Fujiwara. The series follows Kenji Goh, a practitioner of the Chinese martial art Bājíquán.Matsuda drew from his own knowledge of the martial arts when writing the manga...

(supposibly based on his life story).
According to Dr. Tokitsu Kenji, author and practitioner of Japanese martial arts

Japanese martial arts

Japanese martial arts refers to the enormous variety of martial arts native to Japan. At least three Japanese terms are often used interchangeably with the English phrase "Japanese martial arts": , literally meaning "martial way", , which has no perfect translation but means something like science,...

, Matsuda is known for introducing and publicising various Chinese martial arts

Chinese martial arts

Chinese martial arts, also referred to by the Mandarin Chinese term wushu and popularly as kung fu , are a number of fighting styles that have developed over the centuries in China. These fighting styles are often classified according to common traits, identified as "families" , "sects" or...

 in Japan.

When he was young, Matsuda learned karate and other traditional Japanese martial arts. Later he learned some Chinese

China

Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

 martial arts

Martial arts

Martial arts are extensive systems of codified practices and traditions of combat, practiced for a variety of reasons, including self-defense, competition, physical health and fitness, as well as mental and spiritual development....

 such as Chen-style taijiquan, Baji Boxing, Northern Mantis Boxing, Bagua Palm, and Yen Ching Boxing. At some point he became a Tibetan Buddhist monk, and his research and writing covered both Buddhism

Buddhism

Buddhism is a religion and philosophy encompassing a variety of traditions, beliefs and practices, largely based on teachings attributed to Siddhartha Gautama, commonly known as the Buddha . The Buddha lived and taught in the northeastern Indian subcontinent some time between the 6th and 4th...

 and martial arts.

A Historical Outline of Chinese Martial Arts was originally written in 1979 and later revised when Matsuda lived in Taipei

Taipei

Taipei City is the capital of the Republic of China and the central city of the largest metropolitan area of Taiwan. Situated at the northern tip of the island, Taipei is located on the Tamsui River, and is about 25 km southwest of Keelung, its port on the Pacific Ocean...

. It has appeared in a number of different editions in Chinese

Chinese language

The Chinese language is a language or language family consisting of varieties which are mutually intelligible to varying degrees. Originally the indigenous languages spoken by the Han Chinese in China, it forms one of the branches of Sino-Tibetan family of languages...

 and Japanese

Japanese language

is a language spoken by over 130 million people in Japan and in Japanese emigrant communities. It is a member of the Japonic language family, which has a number of proposed relationships with other languages, none of which has gained wide acceptance among historical linguists .Japanese is an...

and is one of eight books he has written on the martial arts.