Toshiyuki Mozumi

茂住 敏幸

Also Known As:

  • Sebastian

The 38-year old navigator of GAUS 2. A captain in the JSDF, Sebastian is Sophie's butler. During Efy Dolg's largest assault, he sacrifices himself to try to kill Mirasa and prevent her from attacking Muetta and Sophie, but despite being able to stop her the woman manages to survive. It is later revealed he also survived as well. (Source: Wikipedia, edited)