Ushiromiya Battler

Battler is Rudolf's son. Although stubborn and hotheaded, he is a very compassionate young man. He tends to flirt with young women and has a perpetual fear of "shaky" transportation, thinking he may fall out of a plane or boat depending on the turbulence.

Due to his father's remarriage, Battler rebelled and went to live with his maternal grandparents for the next six years, cutting all ties to the Ushiromiya family. After his grandparents' deaths, he returned to his family, though he had not fully reconciled with his father.