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...
My brother and I also started 
on the path of kendo in there.
En ese lugar fue donde mi hermano y yo 
dimos los primeros pasos en el kendo.
En ese lugar fue donde mi hermano y yo 
dimos los primeros pasos en kendo.
Meu irmão e eu começamos 
no caminho do kendô aqui.