(2006-2010) U-ka saegusa IN db (三枝夕夏 IN db（イン デシベル）, Saegusa Yūka in Deshiberu?) is a Japanese pop band signed to Giza Studio, Formed in 2002 around lead vocalist Yuuka "U-ka" Saegusa, the band's first three singles were all featured in the anime Cheeky Angel. Its first hit single was "Kimi to Yakusoku Shita Yasashii Ano Basho Made", a theme song of the popular anime Detective Conan (Case Closed in the United States), which reached #8 in the Oricon charts. They disbanded this year =(