Toshirō Mifune was 26 in Snow Trail when he played the character 'Eijima'.
That was over 77 years ago in 1947.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
In 1997 he died aged 77, starring in 153 films in his career, 153 of those after Snow Trail was first released. If he were alive today he would be 104.
In Snow Trail, I think Toshirō Mifune looks: