Summary Kidou Senshi Gundam Katana from Kainu Manga
Kidou Senshi Gundam Katana summary: An Earth Federation Army special forces unit called Barghest (or BGST for short) in UC 0084 is created with Lieutenant Colonel Ittou Tsurugi serving as its commanding officer, who is the only officer in the EF military known to carry a katana with him wherever he's on duty.