In case someone forgot.
Level 0 : No use, Just some dead weight
Level 1 : Getting Started
Level 2-4 : Academy student
Level 5-7 : Genin
Level 8-10 : Chunin
Level 11-13 :Jonin
Level 14-16 : Kage Level
Level 17-19 : Super Kage Level
Level 20 and above : (in theory, this rank has been out of the scope of ninja)
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Level 0 : The status quo of the ordinary person.
Level 1 (entry level) : Taijutsu is a bit stronger than the average person.
Level 2-4 (student level) : Taijutsu reaches the level of an ordinary student at Academy.
Level 2 : Has just entered the Academy level,
Level 3 : Is already in the Academy with a good strength.
Level 4 : Has almost reached ordinary Genin Level.
Level 5-7 (Genin level) : Ninja World's cannon fodder.
Level 8-10 (Chunin level) : Taijutsu has reached Chunin Level. It can be counted as mid-range battle strength.
Level 11-13 (Jonin level) : Taijutsu is at a good level.
Level 14-17 (Kage Level : Taijutsu mastery is at the grandmaster Level.
Level 17-19 (Super Kage Level) : He can already be called the strongest in Taijutsu.
Level 20 and above : There is no reference template in ninja history. Non-human ninja are not included.
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Level 0 to Level 1 requires 100 ninja points.
Level 1 to Level 2 requires 500 ninja points.
Level 2 to Level 3 requires 1000 ninja points.
Level 3 to Level 4 requires 2000 ninja points.
Level 4 to Level 5 requires 4000 ninja points.
Level 5 to Level 6 requires 6000 points ninja points.
Level 6 to Level 7 requires 9000 ninja points.
Level 7 to Level 8 requires 12,000 ninja points.