Nanna Karalahti has filed a lawsuit in West Uusimaa District Court against her former spouse, Jere Karalahti, over unpaid child support for their three children. The lawsuit was submitted on November 14, 2025, and seeks retroactive child support dating back six months, from May 1, 2025, until the children reach adulthood. Notably, the exact amounts of child support and Nanna's own earnings have been shielded from public disclosure in the court documents.

The couple's divorce was finalized in June 2024, after which the issues surrounding child support and financial obligations have emerged as a significant legal matter. This court case highlights the responsibilities of both parents following separation, emphasizing Nanna's pursuit of legal redress to ensure financial support for their children. It is critical for parents to adhere to child support agreements, and such lawsuits reflect the challenges faced when one parent fails to meet those responsibilities.

Additionally, Jere Karalahti is currently facing serious criminal charges related to drug offenses, which could have wider implications for his financial ability and parental responsibilities. He has been accused of both using and distributing illegal drugs, and recently spent four and a half months in detention. This ongoing legal saga not only affects the parties involved but also brings attention to issues surrounding parental custody and support obligations, especially in cases where criminal behavior complicates family dynamics.