Official Webpage of A.Tanzadeh, 8th Dan, Kyoshi 糸東会

Iwaki Hashimoto

Sensei Iwaki Hashimoto (1946-2022)

橋本 岩樹 先生

Sensei Iwaki Hashimoto, 橋本 岩樹 先生, was one of the important modern leaders of Shitokai and World Shitoryu Karatedo Federation. He was known as a strong karateka, an organizer, a federation leader, and one of the key Japanese figures who worked for karate’s recognition on the Olympic stage.

Hashimoto Sensei began karate during his high school years and continued his training at Toyo University, where he became captain of the university karate team. His connection to Toyo University placed him close to the strong Shitokai line of Master Manzo Iwata and the East Japan development of Shitoryu Karate.

As a competitor, Hashimoto Sensei represented Japan during an important period in modern karate history. He competed in the 1st World Karate Championships, held in Tokyo in 1970, where he was part of the Japanese team that achieved second place in team kumite. This experience gave him a direct connection to the early international growth of sport karate.

Within Shitokai, Hashimoto Sensei became a senior leader and served as Vice President of the All Japan Karatedo Federation Shitokai. He was also deeply involved in the operation and development of the Shitokai Honbu Dojo in Asaka, Saitama. The Honbu Dojo served as a central place for instruction, examinations, seminars, meetings, and athlete development. Through this role, Hashimoto Sensei helped maintain the connection between technical training, administration, and international growth.

He was also recognized as Shitokai 8th Dan, Hanshi, and held Japan Karatedo Federation official 7th Dan. These titles reflected both his technical standing and his lifelong service to karate.

One of Hashimoto Sensei’s strongest contributions was his work beyond Japan. As Secretary General of the World Shitoryu Karatedo Federation, WSKF, he helped connect Shitokai and Shitoryu groups around the world. His leadership supported the international structure of Shitoryu Karate and helped preserve the bond between Japan and overseas members.

Hashimoto Sensei also contributed to the wider karate world through the Japan Karatedo Federation and World Karate Federation. He served as a member of the JKF Executive Committee and was a member of the WKF Executive Committee from 2010 to 2014. His work helped strengthen karate’s position as a global sport while keeping strong ties to its traditional roots.

His most widely recognized contribution was his work toward karate’s inclusion in the Olympic Games. For many years, he was active in the movement to bring karate onto the Olympic program. He worked with international leaders, supported lobbying efforts, and helped build bridges between Japan and the world karate community. When karate was finally included in the Tokyo Olympic Games, his long effort became part of that historic achievement.

Hashimoto Sensei was also a successful businessman and community leader. He served as chairman of Rizon, a company based in Asaka, Saitama, and also supported local community development. His life showed a rare balance between budō, leadership, business, and service.

Sensei Iwaki Hashimoto passed away on May 11, 2022, at the age of 75. His passing was deeply felt across Shitokai, WSKF, JKF, and the wider karate world.

His legacy in Shitokai is clear. He helped develop the Honbu Dojo, supported the education of athletes and instructors, strengthened the global structure of Shitoryu, and worked for karate’s place on the Olympic stage. He was a bridge between tradition and modern international karate.

Sensei Hashimoto’s life reminds us that true karate leadership is not limited to technique. It also requires vision, service, responsibility, and the ability to build a path for future generations.