Board Thread:Naruto Discussions/@comment-26800188-20150721182335/@comment-26369387-20150807172148

Just putting this here:

Kekkei Genkai: inherited through genes(Sharingan, Byakugan, Hyōton, Jiton etc.).

Hiden: learned through teachings of previous generations(Gentle Fist, Kage Mane, Baika, Shintenshin, Kikaichū, Jūjin Bunshin etc.).