Halo at Yojouhan (Halo at 四畳半) is a Japanese rock band formed in June 2012. It is a group rather than a solo project, and its verified lineup includes 片山僚, 齋木孝平, 白井將人, and 渡井翔汰. The band’s official website is haloat4johan.com, and its bilingual name gives it a clear identity within Japan’s rock scene.
