Ot%C5%8Dto (2010 film)

Otto English About Her Brother or Younger Brother is a 2010 film by Yoji Yamada. The first screening of this film outside Japan was at the closing ceremony of the 60th Berlin Film Festival in 2010. The screening was a special tribute to filmmaker Kon Ichikawa, whose films had been invited to the festival several times before.

As the invitations to the wedding had been returned to the sender, everybody is relieved that Tetsuro will not show up, as he has embarrassed the family in the past with his childish behavior and his drunkenness.But during the party after the ceremony he turns up anyway in a loaned kimono and even after Ginko warns him, he starts drinking heavily and causes a ruckus, which is unsettling the grooms family. During the event he reveals his special relationship to Koharu Her father asked him to name her, something he is still particularly proud of as every other endeavor in his life failed miserably. ........

Source: Wikipedia