Seishi began to learn baton twirling in Hiroshima since he was 6 years old. After graduating from Baton prestigious PL junior high school and high school, entered Ritsumeikan University and established the baton twirling club at the university. After graduation, he managed the club as head coach for 20 years.
Seishi performed as the best baton twirler not only in Japan but also overseas.
1989 – 1993 World Championship, he won the men’s junior championship for 5 consecutive years.
1995 – 2005 World Championship, he won the men’s senior championship for 11 consecutive years.
He has Participated 18 times in the world championship, and he won a total of 23 gold medals in Junior Men, Junior Pairs, Senior Men, Senior Pairs, Team.
In the All Japan Championships, 1992 – 1996, 1998 – 2005, he became Grand Champion 13 times in the category of Two batons.
In 1998 – 2000, he was the third consecutive Grand Champion in category of Pair.
In 2002 – 2005, he was the force consecutive Grand Champion in category of Solo.
Made his name as a top baton twirler in Japan.
The team which choreographed, organized and guided by him won in the Grand Prix at the Baton Twirling National Competition and the World Championship. The team won Grand Prix and Prime Minister Prize in 10 times at the Baton Twirling National Competiton and have been invited three times to the invitation act which given to the winning team for the second consecutive year. For international competitions such as the World Championships, International Cup, IBTF Grand Prix Competition, The team was selected as the Japan national team since 2006, has won gold medal eight times and silver medal three times.
Seishi also has been active for the spread and the development of the baton twirling in not only Japan but also the foreign country.
He visited Brazil, Canada, Italy, United States, Norway, U.K., Spain, Czech, Netherlands, Scotland, as a special lecturer, gave for the technical. In addition, performed in China, Taiwan, Singapore to spread in Asia.
In 2006, performed as the main cast of Blast II MIX and did a performance in 11 domestic cities during from June of the year to October, and got a great reaction.
Appeared to the stage of “ZED” established in Cirque du Soleil theater Tokyo of the Tokyo Disney Resort adjacency from 2008 to the end of 2011 as character “Jin”.
In 2016, Seishi established Team GENESIS.
World Championship Award Records
| Junior Men | ||
|---|---|---|
| 1988 | Nagoya, Japan | Silver |
| 1989 | Lausanne, Switzerland | Gold |
| 1990 | San Antonio, USA | Gold |
| 1991 | Padova, Italy | Gold |
| 1992 | Paris, France | Gold |
| 1993 | Den Bosch, Netherlands | Gold |
| Junior Pairs | ||
|---|---|---|
| 1993 | Den Bosch, Netherlands | Gold |
| Senior Men | ||
|---|---|---|
| 1994 | Newmarket, Canada | Bronze |
| 1995 | Geneva, Switzerland | Gold |
| 1996 | Genova, Italy | Gold |
| 1997 | Honolulu, USA | Gold |
| 1998 | Lyon, France | Gold |
| 1999 | Daytona Beach, USA | Gold |
| 2000 | Den Bosch, Netherlands | Gold |
| 2001 | Paris, France | Gold |
| 2002 | Saskatoon, Canada | Gold |
| 2003 | Badalona, Spain | Gold |
| 2004 | Osaka, Japan | Gold |
| 2005 | St.Paul, USA | Gold |
| Senior Pairs | ||
|---|---|---|
| 2001 | Paris, France | Silver |
| 2002 | Saskatoon, Canada | Gold |
| 2004 | Osaka, Japan | Gold |
| 2007 | Hamilton, Canada | Gold |
| Team | ||
|---|---|---|
| 1993 | Den Bosch, Netherlands | 4th |
| 1997 | Honolulu, USA | Gold |
| 1998 | Lyon, France | Gold |
| 1999 | Daytona Beach, USA | Gold |
