Saito has come back to the Roshigumi to join his friends once again. The rift between Kondou and Serizawa grows.
hands and knees and 
apologized to Serizawa-san.
على يديه وركبتيه معتذراً من سيريزاوا-سان
auf die Knie und bat Serizawa-san
um Entschuldigung.
pour s’excuser auprès de Serizawa.
mettersi in ginocchio
 e chiedere scusa a Serizawa-san.
e pediu desculpas ao
Serizawa-san de joelhos.