With the letter from Takasugi proving to be a catalyst, the Joi rebel gang starts to remember Kurokono, and takes a trip down memory line to the Joi War era. After a gruelling battle with the Bakufu army, Gin-san and his comrades were taking a momentary rest at an abandoned temple.
we'd better remember something about 
him or things will get awkward.
فيُستحسَن بنا أن نتذكر شيئًا عنه وإلا ستصبح الأمور محرجة
deberíamos recordarlo 
para que no sea incómodo.
é melhor a gente lembrar algo 
dele, ou vai ser constrangedor.