noun
name laundering
Wasei-eigo term for the practice of repeatedly changing one's legal name, often through adult adoptions or sham marriages, to obscure a criminal or undesirable background.
wasei-eigo (Japanese-coined English), from name laundering
ネームロンダリングは、犯罪歴を隠すために使われることがある。
Name laundering is sometimes used to hide a criminal record.
彼はネームロンダリングで何度も名前を変えた。
He changed his name many times through name laundering.