Kakashi, who is not an Uchiha family, has a large limitation on using Sharingan. One is that Sharingan cannot be closed, causing it to consume Chakra all the time.
Anime & Comics · Iampoorguy
ch 157 Ch. 157 Summer meetings pt.2: Unexpected request
Book&Literature · Alexander_the_grey
ch 21 Pokemon master of tactics: Chapter 21
Anime & Comics · alex02373
ch 10 The Rookie Tournament (Edited)
Anime & Comics · TheSilverPrince
ch 0 1 A dead Sharpshooter
Anime & Comics · Anas_Nazim
ch 0 4 Awakened
Movies · HelloDarkness07
ch 57 System, Can We Do Presales?
Fantasy · Whispering Jianghu
Ulloa
ch 44 Ch. 44 Morning After
Professor Dovahkiin
Others · LargeFarva