Sho Sakurai
"Sakura Sake" was written by Takeshi Aida, Sho Sakurai, and Shin Tanimoto, and arranged by Tomoki Ishizuka. Aida and Tanimoto previously co-wrote Arashi's ninth single "Pikanchi" (2002). "Sakura Sake" is a positive rock and pop punk song with supportive lyrics. The lyrics contain imagery of cherry blossoms and Spring. The coupling song "Te Tsunagō" is a ballad and was written by Eiichirō Taruki and Akira.