Sir Vanity is a Japanese rock band led by Yūichirō Umehara and Yoshiki Nakajima,
who rose to prominence as voice actors in several anime series and video games.
Its lineup is completed by composer and arranger Satoru Kuwabara on bass and
Taisei Watanabe as VJ and creative director. The group made its debut in 2020
with the split single "Vanity / Haruka," followed by "AJISAI," "HERO," and
"goldfish" in 2021. The success of their first batch of singles helped set the
stage for the release of their studio debut Ray, which peaked at Number 7 on the
Billboard Japan Albums Chart in 202...