フレッド・ラロシュ
Frédéric Laroche is an [[original]] character by [[Matsuda (matsukichi)]].  His name was given in https://www.pixiv.net/member_illust.php?mode=medium&illust_id=21132807

He presumably goes by "Fred", since that matches the provided katakana for his first name (フレッド). 

He normally wears a [[red necktie|red]], [[striped necktie]].
frederic laroche