Tenshi no koi 2009
High Schooler Rio Ozawa, Falls For Professor Kouki Ozawa. Though He Reciprocates Feelings, He's Dying Of Cancer, Explaining His Distance. Rio Convinces Him To Get Risky Surgery, Even If He Forgets Her, To Prolong Their Time Together. Release: November 7, 2009 (Japan)
Directors: Yuri Kanchiku