Academy Students

 Need to get 3 win streak or higher to become a Genin

Genin

Need 4 win streak or higher, get 5 charecters unlocked or more to become Chunnin

Chunnin

Need to get 5 win streak or higher, beat a missing nin rank in clan or naruto arena, get 7 charecters unlocked or more to become Missing Nin

Missing nin

Need to get 6 win streak or higher, beat an anbu rank in clan or naruto arena, get 9 charecter unlocked or more to become Anbu

Anbu

Need to get 7 win streak or higher, beat a jonin rank in clan or in naruto arena, get 17 charecter unlocked or more, unlock a least two charecters of the following Kisame, Itachi, Kakashi, Asuma, Kurinai, guy to become jonin

Jonin

Need to get 8 win streak or higher, beat a sanin rank in clan or in naruto arena, get 22 charecters unlocked or more, unlock at least 3 of the following kakashi(S), Yamato(S), Sai(S), Itachi double body(S), Kisame double body (S), Naruto four tails(S), Orochimaru(S), Deidria(S) to become Sanin

Sanin

Need 8 win streak or higher, beat 2 sanin rank i a row in the clan or naruto arena, unlocked 25 charecters or more, unlocked all of the following Jiraiya, Orochimaru, Tsunade, Need to be a sanin rank in naruto arena or higher to become Tsuchikage

Tsuchikage

Need 9 win streak or higher, beat the clan leader or beat 3 sanin rank in clan or in naruto arena in a row, unlocked 30 charecters or more, unlocked all of the following Sasori(S), Sarutobi Sensei, need to be a sanin rank in naruto arena or higher to become Raikage

Raikage

Need 10 win streak or higher, beat the clan leader or beat 3 sanin rank in the clan or naruto arena in a row, unlocked 32 charecters or more, unlocked Sandaime Hokage, need to be a sanin rank or higher in naruto arena to become Mizukage

Mizukage

Need 13 win streak or higher, beat clan leader, or beat 4 sanin rank in the clan or naruto arena in a row, unlocked 35 charecters or more, unlocked Naidaime Hokage, need to be a sanin rank in naruto arena level 33 or higher to become Kazekage

Kazekage

 Need 15 win streak or higher, beat clan leader, and than  beat 3 Jinchuuriki rank in naruto arena in a row, unlocked every charecters need to be a Jinchuuriki rank in naruto arena or higher to become the Forth Hokage

Fourth Hokage

This is the best rank in the clan there really notthing to do, but to invite a lot of strong member to the clan and your goal is to be a Akatsuki or Kage