Makoto's classmate Funabashi Hiwako is a member of the student council who comes from an elite family. One day, she gives fellow classmate Yumi a dressing down about her behavior, but she turns other girls in the class against her in the process. The next day after school, Makoto walks into a restroom to find a bunch of girls surrounding Hiwako.
that's been around since the Edo period.
der schon seit der Edo Epoche existiert.
que se ha mantenido desde el periodo Edo.
lleva aquí desde la era Edo.
certes petit, 
mais datant de la période d’Edo.
che esiste fin dal periodo Edo.
que existe desde o período Edo.