It´s the film and i think that the actors are better. If you like the tv serie you have to see the film.
Both are short dramas about high school life, based on popular keitai (cellphone) novels. Both have an incredible emphasis on emotion, relationships and the "tough issues" teens face (sex, drugs, mental illness, etc).
it's the same story but with a different intensity (and length), I really enjoyed watching both of them :)
These love stories are quite similar in plot, both are Japanese and I am sure, everybody, who liked this story, would like Bokura ga Ita Kouhen too.
Tahara Mika is an ordinary high school girl. One day, out of the blue, one of her classmates kisses her. His name is Sakurai Hiroki also known as Hiro. Hiro stands out because of his bleached hair and piercing. Apparently he is also dating someone. Mika is shocked and hurt that her first kiss had to happen this way. She desperately tries to forget about it. Then, her friend tells her that she should find somebody else and suggests Tatsuya, another boy in their class. However, before she even realizes it, Mika is already in love...
Kaori lost her eyesight and family in an accident. While trying to enjoy the small things in her life, Kaori struggles to live happily. Kaori mistakes Rui for someone else and begins to talk to him. Rui was once a promising kickboxer, but something happened in his past to cause him to disassociate himself from everyone. Kaori's smile brings out a change in Rui. The two people begin to have feelings for each other, but Rui learns about Kaori's past accident and his connection. Rui decides to take part in an underground fight to pay for Kaori's eye surgery.