The video captures a group of people celebrating a birthday

The video captures a group of people celebrating a birthday. An older woman and a man are cutting a cake together, surrounded by other individuals. Many of them are dressed in similar light-colored clothing, suggesting a uniform or similar attire. Several people are holding up their smartphones to take photos or videos of the cake-cutting moment. The environment appears to be indoors, with decorations visible in the background, spelling out "KAKAA" with colorful letters. The overall atmosphere seems joyful.