Katsura infiltrates the Shinsengumi in a bid to take it down from the inside, but he finds he has an unexpected foe to deal with.
Even if he gets tongue-tied easily, you might 
still be able to communicate on paper.
حتّى إن كان قليل الكلام، فقد لا يزال بإمكانك التواصل معه عن طريق الورق
Aunque no le guste hablar, 
quizás puedan entenderse escribiendo.
Mesmo não sendo tagarela, talvez
 dê para se comunicar por papel.