Theatre Brook (シアター・ブルック Shiatā Burukku) is a Japanese funk rock band formed in 1986.
The band's current line-up to date consists of Taiji Sato (vocals & electric guitar), Takashi Nakajo (bass), Takashi Numazawa (drums), and Emerson Kitamura (keyboard).
They made their major-label debut in 1995.
[1] They are known for performing the first opening theme of the 2010 anime Durarara!
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