: This article is a . You can help My English Wiki by expanding it, or perhaps you could contribute to discussion on the topic. Mobile Suit Crossbone Gundam: Steel 7 (Kidou Senshi Crossbone Gundam Koutetsu no 7 Nin , 機動戦士クロスボーンガンダム 鋼鉄の7人) is a manga written and illustrated by Yuichi Hasegawa published by Kadokawa Shoten and serialized in magazine Monthly Gundam Ace in 2006. It is succeeded by Mobile Suit Crossbone Gundam: Ghost.