After helping Yosshi arrange a date, the Sket-dan run into Shinzou arguing with his younger brother. Unlike the proper samurai, his younger brother is rebellious and they don't seem to get along... The two's relationship reminds Switch of his own brother and the events of the past...
Yeesh, another one who doesn't 
knock before entering.
Vamos a ver... Aquí tenemos a otra 
persona que no sabe tocar las puertas.
Vamos a ver... Aquí tenemos a otra 
que no sabe llamar a la puerta.
Credo, mais uma que não 
sabe bater antes de entrar.