Genius means talented or have tendency to achieve a certain thing.
Neji accomplished main family techniques like 8 triagrams 64 palms and kaiten by observation and talent, those techniques are only passed down in main family blood but he mastered them when he was a kid despite being a side branch member.
Genius does not stricly mean overly intelligent in NV standarts. Kakashi even called Lee a genius at some point of time for being able to open gates at early ages.
And dont go strictly over databook for seeing someone's power or abilities, databook also says Iruka is more powerful than Lee and Temari by stat combinations. Databook also gave Tenten and Hinata 3,5 in intelligence yet they are nothing above Neji or Ino who have 3 at this department, or imo even Lee who has 2. Neji is one of the most analytic/intelligent people from his generation.
Neji accomplished main family techniques like 8 triagrams 64 palms and kaiten by observation and talent, those techniques are only passed down in main family blood but he mastered them when he was a kid despite being a side branch member.
Genius does not stricly mean overly intelligent in NV standarts. Kakashi even called Lee a genius at some point of time for being able to open gates at early ages.
And dont go strictly over databook for seeing someone's power or abilities, databook also says Iruka is more powerful than Lee and Temari by stat combinations. Databook also gave Tenten and Hinata 3,5 in intelligence yet they are nothing above Neji or Ino who have 3 at this department, or imo even Lee who has 2. Neji is one of the most analytic/intelligent people from his generation.