A new friend has come, and he's just as nuts as the rest! This one's a samurai who wants Koyuki to punish him!
A month after that, you transferred schools...
...بعد شهر من ذلك، انتقلتَ إلى مدرسة أخرى
Einen Monat später hattest du
die Schule gewechselt.
Un mes después,
te cambiaste de escuela.
Un mes después,
te cambiaste de colegio.
Un mois plus tard,
vous quittâtes l’établissement.
Un mese dopo, hai cambiato scuola...
Um mês depois, você mudou de escola.
А спустя месяц ты перешёл 
в другую школу.