|Katsura Keima桂 桂馬|
|Hair||Brown, Curtained, Short, Spiky Bangs, Stubble, Thick Eyebrows|
|Body||Adult, Muscular, Pale|
|Personality||Lazy, Mischievous, Sloppy|
|Engages in||Drinking, Piloting, Smoking|
|Subject of||Accident, Psychological Trauma|
|Visual novels||Protagonist - Artemis Blue|
Chief pilot of the "Kubo Air Transport". A legendary pilot who was a test pilot of the original “Breaking the High Altitude Limits Development Project - Ikaros” and challenged “The Sky of the Goddess” five years ago with the test machine “X-101” – commonly known as “Ikaros 13”.