Complex sentence: Ellegarden is a Japanese rock group formed in December 1998 in Chiba, Japan that includes drummer Hirotaka Takahashi, vocalist Takeshi Hosomi, guitarist Shinichi Ubukata, and bassist Yuichi Takada.
Split into simpler sentences: Ellegarden is a Japanese rock group formed in December 1998 in Chiba, Japan. The band consists of drummer Hirotaka Takahashi, vocalist Takeshi Hosomi, guitarist Shinichi Ubukata, and bassist Yuichi Takada.