About

Age: 68 Renton's Grandfather is a skilled mechanic but cantankerous with people in general. He does not want Renton to follow the life of Renton's father, Adrock, or his sister, Diane. Though he doesn't often show it, he cares deeply for Renton and will do anything he can to support his decisions in life.

Anime

Voice Actors

• 

  Aono, Takeshi

  Japanese

• 

  Kramer, Steve

  English

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  Penne, Dario

  Italian

• 

  Dury, Daniel

  French