Akira was born on December 10 but it is currently unknown as to where she was born. Her first noted appearance is 54 years after the Fourth Shinobi World War when she met Ryuu at the age of 15. Akira when she entered the village showed her skills which classified her around the level of a Jonin. Akira is the one, if not the only one other then Ryuu, who knows what actually happened to Taiga when he lost his memories. Akira is also the only one close to Ryuu personally that knows about his parents appearance and personality.