Wikipedia
Danzan-ryū
Danzan-Ryū (檀山流, "Sandalwood Mountain System" from a Chinese name for Hawaii) is a Ryū of jujutsu founded by Henry Seishiro Okazaki (1890–1951) in Hawaii. Danzan Ryū is ubiquitous in the United States, particularly on the west coast.
For a Danzan Ryū syllabus, see Danzan Ryū Lists.