A close up of Koumei on the back cover of
Volume 12Full appearance in the manga
Koumei's face as the Kou Empire strategist
Anime shadowed appearance
Koumei's face in the anime
Koumei on a promotional poster
Kouha and Koumei card 03 SSR+
Koumei and
Kouha card 04 SSR
Koumei's Djinn Equip card 06 SSR+
Koumei's Djinn Equip Websunday in Websunday Backstage Vol.186
Koumei and
Hakuei in Websunday Backstage Vol. 266