にくしん肉親nikushin
1.
A person who is closely related by blood, such as a parent or sibling, emphasizing the emotional bond that often accompanies such relationships.
2.
An individual with whom one shares a direct genetic connection, highlighting familial ties and the significance of these relationships in personal identity.
3.
A family member connected through lineage, underscoring the deep-rooted ties that may influence familial loyalty and affection.
Example:
人々は行方不明の肉親の知らせを気にかけていた。