This episode of Meisaku is inspired by "period drama." Meisaku and others are in the world of period drama. However, a lot of things look too contemporary.
That didn't exist in the Edo period, though.
Das Arbeitsschutzgesetz gab es
in der Edo-Zeit nicht!
Eso no existía en el período Edo.
Però non c'era quella legge in epoca Edo!
A CLT ainda não existia na era Edo!
Только в эпоху Эдо его ещё не создали!