Rainbow Song (J-Movie) (2006)

In “Rainbow Song,” Kishia Tomoya (Hayato Ichihara) learns that his good friend, Sato Aoi (Juri Ueno), died in an airplane crash somewhere over California. He leaves work to visit Sato’s family and provide support in any way he can.

Rewind a few years earlier, Kishia and Sato first meet under strange circumstances. Kishia has a bad tendency of stalking girls after they break up with him. He just so happens to be stalking Sato’s friend at work. When Sato hears about her friend’s stalker she becomes all creeped out by him. Meanwhile, Kishia attempts to befriend Sato in order to get closer to his ex-girlfriend. With persistence, Kishia is able to make friends with Sato and, in the process, has Sato falling head over heals for him. Unfortunately, Kishia is totally oblivious to Sato’s true feelings.

Back to the present time and Kishia is in Sato’s room, reading a letter she wrote years back. It finally starts sinking in what Kishia Sato’s true feelings were and, perhaps, his true feelings for Sato come to the surface.