Board Thread:Boruto Discussions/@comment-34938099-20180619182027/@comment-734582-20180620090320

Jentaisenpai wrote: Because the other Otsutsuki members had a Rinne-sharingan and I thought that wasn't the same thing. Momoshiki has the rinnegan, so no.

As far as we know, Hagoromo was the first to have Rinnegan. His mother, Kaguya, had Rinne Sharingan. Other otsutsuki we don't know about, making it hard to judge.