Sing Yesterday For Me

Uozumi Rikuo runs into his old crush, Morinome Shinako; Nonaka Haru runs into her old crush, Rikuo.

Hayakawa Rou is a student at the school where Morinome Shinako teaches.

Rikuo catches a cold after standing in the rain with Haru.

Hayakawa Rou is in love with Morinome Shinako, who hasn't moved on from the late Hayakawa Yuu.

Minato Kouichi was a classmate of Morinome Haru.

Rikuo has graduated from college, has zero ambition or direction and works in a convenience store; his feelings about his life, keep changing as he develops new relationships.