Popular Japanese actors, Sano Gaku and Sawaguchi Keiko have announced the birth of their first child. The announcement was made public through their management, creating buzz within the Japanese entertainment industry. The couple, who married in 2017, have not released further details including the child's name or birth date. Fans and fellow actors have since flooded social media with well-wishes for the new parents.

In Japan, the birth news of a celebrity child is widely celebrated and is usually surrounded by a sense of joy and anticipation. The privacy of the child and the new parents is highly respected, with many withholding details like names, birth dates, and images for a sustained period. Even pictures shared on social media often employ strategies to protect the child's identity.

Similar to the US and EU, Japanese fans also express their excitement and extend congratulations to the celebrity couple on their social media platforms. However, due to strict privacy laws in Japan, there is traditionally less exposure of specific details about the child in the media compared to Western counterparts.