Jinsei wo Katarazu (originally sung by Yoshida Takuro)
Furui Nikki (originally sung by Wada Akiko)
Another Orion (originally sung by Fujii Fumiya)
The anticipated Domoto Tsuyoshi's 1st Cover Album [Kaba] will be released on May 8th.
Sources: 1, 2, 3
I give him an A+