Mr. Children , usually called `` Misuchiru '' , is a Japanese rock band made in 1988 by Kazutoshi Sakurai , Kenichi Tahara , Keisuke Nakagawa , and Hideya Suzuki . Mr. Children , commonly called `` Misuchiru '' , is a Japanese rock band formed in 1988 by Kazutoshi Sakurai , Kenichi Tahara , Keisuke Nakagawa , and Hideya Suzuki .