Hasegawa ran the Mobile Suit Crossbone Gundam: Skull Heart manga short stories in Gundam Ace from 2003 to 2004, followed by the Mobile Suit Crossbone Gundam: Steel Seven manga in Gundam Ace from 2006 to 2007.
Hasegawa launched the original Mobile Suit Crossbone Gundam manga in the inaugural issue of Kadokawa’s Shōnen Ace magazine in 1994, and ended it in 1997.
Hasegawa launched Mobile Suit Crossbone Gundam: Ghost in Gundam Ace in 2012 and ended it in 2016.
The first manga is titled Kidō Senshi Crossbone Gundam X-11, and it will launch in the magazine’s next issue on June 26.