Bronze Arm Drive (ﾌﾞﾛﾝｽﾞｱｰﾑﾄﾞﾗｲﾌﾞ) is an utaite who has been singing since October 2010. Despite this, she barely has more than 10 covers due to the fact that she rarely uploads.
Her first cover was a short version of "1925", which she uploaded under another account, chamy; it gained 62K views, however, her most viewed cover is of "Narisumashi Gengar" with 217K views as of September 2013.
She has a stable and clear voice, which can go from powerful, low, and somewhat shota-like one, such as in her "Ama no Jaku" to a high and even a loli voice. She often sings in several types of voices most prominently to be heard in her "Narisumashi Gengar", and also sometimes likes to include some little ad-libs or serifu, such as in her "Sekai Jumyou to Saigo no Ichinichi".
A trait of her is that many of her covers start with a somewhat childish and distinctive laugh.
Instead of putting utattemita and her name into the title, her uploads are usually titled like with "sore wa mou taihen sen'etsu nagara [songname] wo nandemo arimasen" (それはもう大変僭越ながら[songname]を何でもありません).