Well it s not exactly verifiable but here is a quote from Tiamat s Plot Guide it s not up to WP s standards but I trust this guy personally Okay I finally found the official confirmation that his last name is in fact Schugerg well the katakana is Schugurugu but it probably properly translates to Schugerg It was in a Capcom released SFZ2 Arcade Flyer Whew Hope that at least helps your doubts