esu-efu (エスエフ) is a Japanese technopop unit consisting of model and singer Karia "Karly" Nomoto (野本かりあ) and Vocaloid producer Captain Mirai. The duo formed in 2012, and marks Nomoto's return to the music industry in more than five years. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.