Sumeragi (皇, lit. "emperor") is a Japanese surname indicating relation to the Imperial House.
Natsuki Sumeragi, Japanese illustrator and comic artist
Kaoru Sumeragi, Japanese anime director
Aika Sumeragi, Agent Aika
Daichi Sumeragi, Beyblade
Hotsuma Sumeragi, Niraikanai: Harukanaru Neno Kuni
Kaguya Sumeragi, Code Geass
Rinko and Sen Sumeragi, Dash! Yonkuro
Subaru Sumeragi, from the manga Tokyo Babylon, X/1999 and Tsubasa: Reservoir Chronicle
Hokuto Sumeragi, twin sister of Subaru, from the manga Tokyo Babylon and X/1999
Sumeragi Lee Noriega, Mobile Suit Gundam 00
Uruka and Tenkai Sumeragi, Steel Angel Kurumi 2
Yōko Sumeragi, Yami to Bōshi to Hon no Tabibito
Kira Sumeragi, Uta no Prince-sama
Ryuji Sumeragi, Cross Fight B-daman
Maki Sumeragi, Inazuma Eleven
Chain Sumeragi, Blood Blockade Battlefront
Sumeragi, Fire Emblem Fates
Sumeragi Wikipedia (Text) CC BY-SA