Kakashi and Rin.
No, Madara Uchiha is the leader of the Uchiha Clan. Obito is merely a member and he is dead.
No
Yes, Obito is evil. It was revealed in the Manga that Tobi was Obito.
no it is rumered that Tobi is madara uchiha in obito's body but no pein is not obito
Yes. His true name is Obito Uchiha.
Tobi is Madara Uchiha in Tobi's form!! Obito Uchiha is dead and completely unrelated besides the fact that he is an Uchiha too.
you have to be an uchiha kakashi got his sharringan from his comrade, obito uchiha
Tobi isn't Obito. He is Madara Uchiha
Obito and Tobi are the same person in the Naruto series. Obito Uchiha assumed the alias "Tobi" when he joined the Akatsuki organization. Throughout the series, Obito uses the Tobi persona to conceal his true identity and motives.
uchiha madara, ,
tobi(obito uchiha with Madara Uchiha soul )
Yes . Cause he has Sharingan .