Nine Square play online

https://www.mlb.com/angels/news/angels-officially-introduce-shohei-ohtani/c-263185848

Goal setting of Los Angeles Angels' Ootani Shohei
Target setting Otani who was active in the two swords of professional baseball player went to Hanamaki East High School era
The way to make my dreams come true is realized as 72 actions.

Write 3 squares of 9 squares, write what you want to think about in the center square, fill the matters related to it in the surrounding squares.
Next select 1 squares out of the 8 surrounding squares, transcribe the contents of the mass to the center of another paper and repeat in the same way. I will deepen my thought by repeating this many times.
In the sense that it is a rule that can promote externalization of thinking by providing a framework it is a method with characteristics similar to the KJ method and mind map.