There are at least five artists using this name:
1. Eve (いぶ ibu), also known as Keitora (けいとら) and Kurowa (クロわ), is a Japanese singer and utaite who gained recognition on platforms such as Niconico and YouTube. He has composed original works, participated in live events, and been featured in utaite-centric magazines including Utattemita no Hon and 2.5Song MATE. Eve is also the creator of the ongoing manga "Kara no Kioku" and has over 4.5 million subscribers on YouTube. .
