What is the martial arts ranking called in Japanese

What is the martial arts ranking system actually called in Japanese? We know that it consists of Dan (段) and Kyu (級) and it is a rank system. Right? This is one of my favorite things about it the “Dan and Kyu Rank System,” is actually a pretty direct translation of the Japanese name, 段級位制, which is pronounced, “Dankyuisei.” Though many shorten it to simply Dan-i (段位), for convenience.

段- Dan: level
級- Kyu: grade
位- I: rank
制- Sei: system