madara uchiha/tobi was the founder of the akatsuki so i guess it eas him
Nagato and his friends made the Akatsuki first it was just them then other people joined and so now
Since Sasuke joined Akatsuki as a temporary ally and Tobi was leading Akatsuki from the shadows, Hidan
yes, he has already joined akatsuki, for more info, look narutopedia.
No, he never joined Akatsuki. Akatsuki wanted to extract Shikaku (One tailed Raccon) from him which results death but they did it. So there is no way he would join Akatsuki.
No. He was 14.
Minato has no friend that became a member of Akatsuki.. only Jiraiya's friend (Orochimaru). None of Minato friend joined Akatsuki.
I don't think it has been revealed, if he even joined at all 0_o
Planed to kill the hokage and joined the akatsuki.
Akatsuki isn't a clan it's just an organisation. Hidan joined of his own accord perhaps for the simple thrill of fighting as it appears he did not fully understand the aims of Akatsuki as explained by Pain.
Konan joined the akatsuki for Nagato his brother. Konan was always extremely loyal to him so if you call being loyal to your brother love... then ok! Konan just respects Pain's plans and therefore joined the akatsuki
I think it was to get revenge on konoha and betray the akatski to find out their weaknesses
They met when Pain sent Sasori, Kisame, and Itachi to find Deidara to recruit him for the Akatsuki. Once Deidara joined the Akatsuki, he and Sasori became partners.