noun
distant, disinterested parent
Refers to a parent who is emotionally detached, uninvolved, or neglectful, acting like a parent in name only. Often used critically.
彼は仕事ばかりで、子供にとっては似非親のような存在だ。
He's always working, so to his kids he's like a parent in name only.
似非親に育てられた子供は、愛情に飢えていることが多い。
Children raised by distant, disinterested parents often crave affection.
Compound of 似非 (ese, 'pseudo-', 'sham') and 親 (oya, 'parent'). The prefix 似非 is used to indicate something that is not genuine or only superficially resembles the real thing.