Seishiro Okazaki
| Seishiro Okazaki | |
|---|---|
| Born | January 28, 1890 Kakeda, Fukushima, Japan | 
| Died | July 12, 1951 (aged 61) Honolulu, Hawaii, US | 
| Style | Danzan-ryū Jujitsu, Yōshin-ryū | 
| Teacher(s) | Wo Chung, Tanaka Yoshimatsu | 
| Rank | 10th degree black belt in Danzan-ryū Jujitsu 3rd degree black belt in Judo | 
| Other information | |
| Notable students | Siegfried Kufferath, Wally Jay, John Cahill, Charles Kalani, Jr. | 
Seishiro "Henry" Okazaki (岡崎 星史郎); January 28, 1890 – July 12, 1951) was a Japanese healer, martial artist, and founder of Danzan Ryu jujitsu.