Taka, Yu Takahashi, and Takeru Sato
Yu Takahashi (高橋 優 Takahashi Yū?, born December 26, 1983) is a Japanese singer-songwriter. He debuted on a major label in 2010, with his singles "Subarashiki Nichijō" and "Honto no Kimochi". He is one of Taka's best friend.