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...
I like how that's a match 
for my brother's talent,
Creo que va muy bien con 
su naturaleza científica,
Creo que va muy bien con 
su naturaleza científica,
Eu gosto de como o nome 
reflete a habilidade dele,