Revealed by a stranger, we learn of the reason behind Serizawa's anger. Later on, the Roshigumi receives a new name.
We are the Mibu Roshigumi,
who serve under
نحن الرّوشيغومي ميبو، الّذين نخدم
Somos el Roshigumi de Mibu,
servimos al teniente general Matsudaira.
Somos el Roshigumi de Mibu,
servimos al teniente general Matsudaira.
Nous sommes le Rôshigumi de Mibu,
aux ordres du seigneur Matsudaira.
Siamo la Roshigumi di Mibu e siamo al servizio
Somos o Roshigumi de Mibu, que serve 
ao Tenente-General Matsudaira.