noun
family feud; domestic squabble
General term for a quarrel or trouble within a family, often with a slightly old-fashioned or dramatic tone.
遺産をめぐってお家騒動が起きた。
A family feud broke out over the inheritance.
noun
internal power struggle in a daimyo family (Edo period)
Historical term for succession disputes or factional infighting within a daimyo household during the Edo period.
江戸時代には、お家騒動が大名の改易につながることもあった。
In the Edo period, an internal power struggle in a daimyo family could sometimes lead to the forfeiture of the domain.