Here is the full list of all 15 Tales Runner achievements.
Reach the level of Violet Foot (Lv.14)
Acquire your Tutorial License
Reach the level of Orange Chick (Lv.2)
Create a Tales Runner character
Acquire your Lv.6 Tales Runner License
Acquire your Hell Channel License
Acquire your Survival License
Couple up with another runner
Run a total of 42,000m
Run a total of 1,000,000m
Run a total of 1,000,000,000m
Reach the level of Red Winged Boot (Lv.36)
Achieve first place 1000 times
Achieve the level of Violet Leaf (Lv.28)
Achieve 5000 Attraction Points from the Meeting System