of Renshi-Go, followed in 1942 by the rank of Kyoshi-Go. It was around this time that Tatsuo Suzuki, founder of the WIKF, began training in Wadō-ryū. In 1944, Ōtsuka was appointed Japan's Chief Karate Instructor. In 1946, Ōtsuka awarded Tatsuo Suzuki the rank of 2nd dan. Around 1950, Jiro Ōtsuka (the founder's second son) began training in Wadō-ryū while in his adolescent years. In 1951, Ōtsuka awarded Tatsuo Suzuki the rank of 5th dan, the highest rank awarded in Wadō-ryū at that time. In 1952, the Wadō-ryū headquarters (honbu) was established at the Meiji University dojo in Tokyo. In 1954, its name was changed to Zen Nippon Karate Renmei (All Japan Karate Federation). In 1955, Ōtsuka published "Karatejutsu no Kenkyu," a book expounding his style of karate. In 1963, he dispatched Suzuki, along with Toru Arakawa and Hajimu Takashima, to spread Wadō-ryū around the world. In 1964, the Japan Karate Federation (JKF) was established as a general organization for all karate styles. Wadō-ryū joined this organization as a major group. In 1965, Ōtsuka and Yoshiaki Ajari recorded onto film (which is now still available on two video tapes) much of the legacy of Wadō-ryū karate. The first video, "Wadō-ryū Karate Volume 1," consists of: in-depth history and recollections; demonstrations of the eight Kihon No Tsuki body shifts; the first five Kihon-Kumite; and the kata Pinan 1–5, Kūshankū, Jion, Naihanchi, and Seishan. The second video, "Wadō-ryū Karate Volume 2," consists of: more history; the kata Chintō, Niseishi, Rōhai, Wanshu, and Jitte; as well as Kihon-Kumite 6–10, along with application. In 1966, Ōtsuka was awarded the Order of the Rising Sun, Fifth Class by Emperor Hirohito for his dedication to the introduction and teaching of karate. On 5 June 1967, the Wadō-ryū organization changed its name to "Wadōkai." In 1972, the President of Kokusai Budō Renmei, a member of the Japanese royal family, awarded Ōtsuka the title of Meijin. In 1975, Suzuki received his 8th dan, the highest grade ever given (at the time) by the Federation of All Japan Karate-dō Organizations, and was named Hanshi-Go by the uncle of Emperor Higashikuni. In 1980, as the result of a conflict between Ōtsuka and the Wadōkai organization over personal withdrawals from the organization's bank accounts, he stepped down as head of the Wadōkai. Eiichi Eriguchi took over his place within that organization. On 1 April 1981, Ōtsuka founded the "Wadōryū Karatedō Renmei." (Renmei