Urumi is a character in Children of the Whales.
Urumi has auburn hair that reaches just below her chin and blue eyes. She wears a black hair decoration on the left side of her head. Her outfit consists of a cream-colored dress with a light brown overcoat, tied with a light sash.
One of her friends died during the first attack on the Mud Whale. She, along with one of her friends, is later chosen to be a part of the Skyros Infiltration Force. When the group splits up, she heads to the Nous with Lykos and Tokusa. When the surprise attack happens, she survives due to Lykos grabbing her and hiding behind a curtain, but her friend and the rest of their group dies.
Lykos - She, along with her other friends, offer Lykos some new clothes after her own are damaged. Lykos later saves her life during the Skylos infiltration mission.
Urumi is named after a Japanese color meaning "muddy gray." 
- ↑ Volume 3, page 192
|Mud Whale||Chakuro | Lykos | Sami | Suou | Taisha | Kuchiba | Shinono | Masoh | Ouni | Kicha | Ginshu | Shuan | Siena | Hakuji | Lasha | Kogare | Kikujin | Miru | Shikoku | Shikon | Nibi | Neri | Aima | Byakuroku | Dyo | Ekato | Miden|
|The Empire||Orca | Liontari | Arachni | Itia | Atsali|
|Kingdom of Siderasia||Rochalizo | Dictis | Adihilas | Palamesosu | Daktila|
|Other||Olivinis | Kokalo | 王子 | 宮廷道化師 | 国王 | 女道化師|