ただ、君を愛してる (Tada, kimi wo aishiteru) or also known as Heavenly Forest was released in October 28, 2006 in Japan. I would highly recommend you to watch it if you have get a copy of the movie. It is a decent love story movie.
One thing I would like to point out is that film photography is still pretty much alive in Japan as compared to the rest of the world. In this movie, the main characters are still shooting film SLR in black/white. In fact, many universities in Japan have student photography clubs with its own dark room to develop those films. However in the United States, no such thing exists.