Takusari released his system in September 1882 and began to train 28th October 1882.
(1)Early times
We know there are some shorthand systems, which contributed for Japanese shorthand theory. The most famous one was Graham. Lindsley did not seemed to give so important suggestion though, it was the first Japanese system referred. Gregg is so famous in English shorthand, but it did not give much influence to Japanese theory.