Kanari Seikyuna has no imediate family because they were all killed by Kirigakure Ninja when she was young. She only survived out of mere luck whereas her imediate family was killed. She was taken in by her friends family while she attended the ninja academy. After she graduated she was assigned to a team with Amerika Kagayaki and Senji Subanaka. All of them became Chuunin at the age of 13 and both Amerika Kagayaki and Kanari Seikyuna became Jonin at 15.