Sekaiichi

Sekaiichi (セカイイチ) is a four-piece Japanese rock band which started in 2001. They signed to Toy's Factory in 2005, but changed labels to Tearbridge Records/Avex in 2010. Their first mini album was released in 2003 and they also played their first live performance the same year. The band announced their indefinite hiatus on 16 January, 2023.