Complex sentence: "fragile/JIRENMA" was the eighteenth single by the Japanese j-pop group Every Little Thing, released on January 1,2001, and their fourth single to top the Oricon chart.
Split into simpler sentences: Fragile/Jirenma is a single by Japanese J-pop group Every Little Thing, released as their eighteenth single on January 1,2001. It was their fourth single to top the Oricon chart.