曲谱简介：

Bittersweet Bittersweet is the theme song for Matsumotos drama, Shitsuren Chocolatier. Shitsuren Chocolatier (失恋ショコラティエ) is a Japanese manga series written and illustrated by Setona Mizushiro. It was adapted into a Japanese television drama in January 2014. And Arashi released their 42nd single, "Bittersweet", on February 12, 2014.Arashi (嵐, literally Storm) is a popular Japanese idol group consisting of five members formed under the Johnnys Entertainment talent agency. The group was officially formed on September 15, 1999 in Honolulu, Hawaii and made their debut CD on November 3, 1999. The group was initially signed to Pony Canyon and released one studio album and six singles—beginning with their 1999 eponymous debut single before moving to the Johnnys subsidiary label J Storm in 2001, which was initially set up for their succeeding releases. While their debut single debuted atop the Oricon weekly chart selling a little over half a million copy, the group subsequently faced slowly declining sales.