Mr.Children is a popular Japanese rock band formed in 1988. The group consists of four members: Kazutoshi Sakurai (vocals and guitar), Kenji Ohtsuki (guitar), Masatoshi Mashima (bass), and Toshiaki Nagura (drums). They are known for their catchy melodies and thoughtful lyrics, which often explore themes of love, life, and social issues. Over the years, Mr.Children has released numerous hit songs and albums, becoming one of the best-selling bands in Japan. Their music blends various genres, including rock, pop, and ballads, appealing to a wide audience. The band has received multiple awards and continues to influence the Japanese music scene.