There are many more than four stages of sharingan. Theyare all Mangekyo Sharingan (Not Itachi's Sharingan, Kakashi'sSharingan, Madara's Sharingan). Just because different characters have differentMangekyo's doesn't mean that those count as Sharingan stages. Mangekyo Sharingan is an extra step of masteringSharingan.
How Many Types Of Sharingan Are There AnimalsĬURRENT ANSWERStage 1 - One Tomae Sharingan- Two Tomae Sharingan- Three Tomae SharinganStage 2 - Mangekyo SharinganStage 3 - Eternal Mangekyo SharinganStage 4 - Rinnegan ( through unexplainedmeans)PREVIOUS COMMENTERSThird Answer: Technically there are only threeSharingan stages.
