Still retaining the authority to replace Nogi if necessary , Kodama assumed temporary command of the Japanese front - line forces .
Still retaining the authority to replace Nogi if necessary , Kodama officially maintained the despondent Nogi in nominal command .
Still retaining the authority to replace Nogi if necessary , Kodama assumed temporary command of the Japanese front - line forces , but officially maintained the despondent Nogi in nominal command .