The comment released by the couple says, "With support from many people, our baby girl has been born safely. Fortunately, both mother and child are doing good. We are full of gratitude towards the people who supported us and cheered for us. Thank you very much. Without forgetting this feeling, we will continue doing our best. Please watch over us warmly."
After dating for 2 years, the couple tied the knot on September 14, 2014, which was Ueto's 27th birthday, and announced Ueto's pregnancy in April of 2015.
Source & Image: Modelpress
Thanks to Connie for the tip!