According to the wiki, Beast Tribe Quests don’t unlock until you reach level 41 of the Main Scenario Quests, even if your character is over level 41. Once unlocked via the Main Scenario Quests the Beast Tribe Quests become dependent on character level and not Main Scenario Quest level.
Doing daily quests results in reputation gains that lead to different levels of reputation. The game allows for doing 3 quests for a beast tribe per day per quest giver, with a maximum of 12 total beast tribe quests per day. Reaching the next level of reputation unlocks the next story quest.
Unlocking the Qitari Beast Tribe In order to unlock the beast tribe, you will need to complete the quest called “The Stewards of Note”. This quest is available by talking to Concerned Mother in The Rak ‘ tika Greatwood (X: 21.0 Y: 27.6) with a level 70 or higher gatherer.
Players can unlock the Kojin beast tribe upon completing the Stormblood quest “Tide Goes In, Imperials Go Out”. The unlock quest “Heaven-sent” can be picked up from the Vexed Villager in Isari, who sends you to search for his missing daughter.
The Beast Tribe Relations page, found in the player’s Character menu under the ” Reputation ” tab.
If any combat is involved, the quest description will state a recommended combat class level. To unlock Ixali Daily Quests, talk to Scarlet in New Gridania (x9,y11) to begin the quest titled A Bad Bladder. Players must have previously completed the Lv 41 quest In Pursuit of the Past.