Board Thread:Versus Debates/@comment-31099706-20180314114430/@comment-3568954-20180322161815

only shisui had the limitation of using Kotoamatsukami once per 10 years each eye. Danzo didn't because Danzo had hashirama's cells. which allow him to use it more often

but that is irrelevant because we do not know if it would work on Obito while he is intangible. and based on his fight with sasuke it shows he doesn't have any wisdom with his usage of sharingan jutsu. so he most likely would waist his potential and end up not being able to use koto